A182 A182M - 2013

Designation: A182/A182M − 13

Endorsed by Manufacturers Standardization Society of the Valve and Fittings Industry Used in USDOEUSDOE-NE NE Standa Standards rds

Standard Specification for

Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service1 This standard is issued under the fixed designation A182/A182M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revis revision. ion. A number in parentheses parentheses indicates the year of last reapproval. reapproval. A superscript epsilon (´) indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense.

1. Sco Scope* pe* 1.1 This specifica specification tion2 covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flan flanges ges,, fitti fittings ngs,, val valves ves,, and similar parts to spe specifie cified d dimensions or to dimensional standards, such as the ASME specifications that are referenced in Section 2 2.. 1.2 For bars and products products machined directly directly from bar (other than those directl directly y addre addressed ssed by this specification; specification; see 6.4 6.4), ), refer to Specifi Specification cationss A479/A479M and A739 A739 for for the similar grades available in those specifications. Products made to this specification are limited to a maximum weight of 10 000 lb [454 [4 540 0 kg kg]. ]. Fo Forr lar large gerr pr prod oduc ucts ts an and d pr prod oduc ucts ts fo forr ot othe herr applications, refer to Specifications A336/A336M and A965/ A965M for for th thee sim simila ilarr fe ferr rriti iticc an and d au auste steni nitic tic gr grad ades es,, respectively respec tively,, availab available le in those specifi specifications cations.. 1.3 1. 3 Sever Several al gr grad ades es of lo low w al allo loy y st stee eels ls an and d fe ferr rrit itic, ic, martensitic, austen martensitic, austenitic, itic, and ferrit ferritic-aust ic-austenitic enitic stainle stainless ss steels are included in this specification. Selection will depend upon desig des ign n an and d se serv rvice ice re requ quire iremen ments. ts. Sev Severa erall of th thee fer ferrit ritic/ ic/ austen aus tenitic itic (du (duple plex) x) gra grades des are als also o fou found nd in Spe Specific cificatio ation n A1049/A1049M.. A1049/A1049M 1.4 Supp Supplementa lementary ry requirements requirements are prov provided ided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order. 1.5 This specification specification is expressed in both inch-pound inch-pound units and an d in SI un units its.. Ho Howe weve verr, un unles lesss th thee or orde derr sp spec ecifie ifiess th thee applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units.

1

This specification is under the jurisdiction of ASTM Committee A01 A01 on on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.22 on A01.22 on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications. Curren Cur rentt edi edition tion app approve roved d Apr April il 1, 201 2013. 3. Pub Publis lished hed May 201 2013. 3. Ori Origin ginall ally y approved in 1935. Last previous edition approved in 2012 as A182/A182M–12b. DOI: 10.1520/A0182_A0182M-13. 2 For ASME Boile Boilerr and Pres Pressure sure Vessel Vessel Code appli application cationss see related Spec Specifiification SA-182 in Section II of that Code.

1.6 The values stated in either SI units or inch-pound inch-pound units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently independently of the other. Combining Combining values from the two systems may result in non-conformance with the standard. 2. Referenc Referenced ed Documents 2.1 In addition to the referenced referenced documents documents listed in Specification A961/A961M fication A961/A961M,, the following list of standards apply to this specification. 2.2 ASTM Standards: 3 A262 Practices A262 Practices for Detectin Detecting g Suscep Susceptibility tibility to Inter Intergranu granular lar Attack in Austenitic Stainless Steels A275/A275M Practice A275/A275M Practice for Magnetic Particle Examination of Steel Forgings A336/A336M Spe Specifi cificati cation on for Allo Alloy y Stee Steell For Forgin gings gs for Pressure and High-Temperature Parts A388/A388M Practice A388/A388M Practice for Ultrasonic Examination of Steel Forgings A479/A479M Sp Speci ecific ficati ation on fo forr Sta Stain inle less ss Ste Steel el Bar Barss an and d Shapes for Use in Boilers and Other Pressure Vessels A484/A484M S A484/A484M Spec pecific ificatio ation n for Gen Genera erall Req Requir uireme ements nts for Stainless Steel Bars, Billets, and Forgings A739 Specification A739 Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperatur Temperaturee or Pressu Pressure-Co re-Containin ntaining g Parts, or Both A763 Practices A763 Practices for Detectin Detecting g Suscep Susceptibility tibility to Inter Intergranu granular lar Attack in Ferritic Stainless Steels A788/A788M Specification A788/A788M Specification for Steel Forgings, General Requirements A961/A961M Specification A961/A961M Specification for Common Requirements for

3 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [email protected]. For Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website.

*A Summary of Changes section appears at the end of this standard Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States

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A182/A182M − 13 Steel Fla Steel Flange nges, s, For Forged ged Fit Fitting tings, s, Valv alves, es, and Par Parts ts for Piping Applications A965/A965M Specific Specification ation for Steel For Forgings gings,, Austen Austenitic, itic, for Pressure and High Temperature Parts A1049/A1049M Specification A1049/A1049M Specification for Stainless Steel Forgings, Ferrit Fer ritic/A ic/Aust usteni enitic tic (Du (Duple plex), x), for Pre Pressu ssure re Vess essels els and Related Components E92 Test E92 Test Method for Vickers Hardness of Metallic Materials (Withdrawn 2010) 4 E112 Test E112 Test Methods for Determining Average Grain Size E165 Practice E165 Practice for Liquid Penetrant Examination for General Industry E340 Test E340 Test Method for Macroetching Metals and Alloys 2.3 ASME Boiler and Pressure Vessel Codes:5 Section IX Welding and Brazing Qualifications 2.4 AWS Specifications6 A5.4/A5.4M Specification A5.4/A5.4M Specification for Stainless Steel Electrodes for Shielded Metal Arc Welding A5.5/A5.5M Specifi Specification cation for Low-A Low-Alloy lloy Steel Electro Electrodes des for Shielded Metal Arc Welding A5.9/A5.9M Specification for Bare Stainless Steel Welding Electrodes and Rods A5.11/A5.11M Spe Specific cificatio ation n for Nick Nickel el and Nic Nickel kel-Al -Alloy loy Welding Electrodes for Shielded Metal Arc Welding A5.14/A5.14M Specification for Nickel and Nickel-Alloy Bare Welding Electrodes and Rods A5.23/A5.23M Sp Speci ecifica ficatio tion n fo forr Low Low-A -Allo lloy y Ste Steel el Ele Elecctrodes and Fluxes for Submerged Arc Welding A5.28/A5.28M Sp Speci ecifica ficatio tion n fo forr Low Low-A -Allo lloy y Ste Steel el Ele Elecctrodes for Gas Shielded Arc Welding A5.29/A5.29M Low-Alloy A5.29/A5.29M Low-Alloy Steel Electrodes for Flux Cored Arc Welding 3. Terminology 3.1 Definitions— For F or de defin finit itio ions ns of te term rmss us used ed in th this is specification, refer to Specification A961/A961M Specification A961/A961M.. 3.2 Definitions of Terms Specific to This Standard: hardened ed con conditi dition, on, n— for 3.2.1 harden for F23 F23,, the meta metallu llurg rgical ical condit con dition ion ach achieve ieved d aft after er nor normal malizin izing g and coo cooling ling to roo room m temperature but prior to tempering. 4. Orde Ordering ring Information Information 4.1 It is the purchase purchaser’s r’s responsi responsibil bility ity to spe specif cify y in the purchase order information necessary to purchase the needed material. In addition to the ordering information guidelines in Specification A961/A961M Specification A961/A961M,, orders should include the following information: 4.1.1 Additi Additional onal requirements requirements (see 7.2.1 (see 7.2.1,, Table 2 footnotes, 9.3,, and 9.3 and 19.2 19.2), ), and

4 The last app approve roved d vers version ion of this historica historicall sta standa ndard rd is refe referenc renced ed on www.astm.org. 5 Availab Av ailable le from American Socie Society ty of Mech Mechanica anicall Engin Engineers eers (ASME (ASME), ), ASME Internationa Intern ationall Headq Headquarter uarters, s, Three Park Ave., New York, NY 10016 10016-5990, -5990, http:// www.asme.org. 6 Availab Av ailable le from American Welding Welding Socie Society ty (A (AWS), WS), 550 NW LeJe LeJeune une Rd., Miami, FL 33126, http://www.aws.org.

4.1.2 Requir Requirement, ement, if any any,, that manufacturer manufacturer shall submit drawings for approval showing the shape of the rough forging before bef ore mac machin hining ing and the exa exact ct loc locatio ation n of tes testt spe specime cimen n material (see 9.3.1 (see 9.3.1). ). 5. General Requirements Requirements 5.1 Produ Product ct furnished to this specification specification shall conform to the requirements of Specification A961/A961M Specification A961/A961M,, includ including ing any supplementary requirements that are indicated in the purchase order ord er.. Fail Failure ure to com comply ply wit with h the gen genera erall req requir uireme ements nts of Specification A961/A961M constitutes nonconformance with this specification. In case of conflict between the requirements of this spe specifi cificati cation on and Spe Specifi cificati cation on A961/A961M, A961/A961M, this specification specifi cation shall preva prevail. il. 6. Manu Manufact facture ure 6.1 6. 1 The lo loww-all alloy oy fe ferr rriti iticc ste steels els sh shall all be ma made de by th thee open-hearth, electric-furnace, or basic-oxygen process with the option opt ion of sep separa arate te deg degass assing ing and refi refinin ning g pro proces cesses ses in eac each h case. 6.2 6. 2 Th Thee st stai ainl nles esss st stee eels ls sh shal alll be me melt lted ed by on onee of th thee following proce following processes: sses: (a) electric-fur electric-furnace nace (with the option of separate sepa rate dega degassin ssing g and refin refining ing pro processe cesses); s); (b) vacuumfurnace; furn ace; or (c) one one of th thee fo form rmer er fo follo llowe wed d by va vacu cuum um or electroslag-c electro slag-consu onsumable mable remeltin remelting. g. Grade F XM-2 XM-27Cb 7Cb may be produced prod uced by electro electron-bea n-beam m melting melting.. 6.3 A suf suffficie icient nt dis discar card d sha shall ll be mad madee to secu secure re fre freedo edom m from injurious piping and undue segregation. 6.4 The material material shall be for forged ged as clo close se as pra practic cticabl ablee to the specified shape and size. 6.4.1 6.4 .1 Fla Flange ngess of any type, elbows, elbows, ret return urn bends, bends, tees tees,, and header tees shall not be machined directly from bar stock. 6.4.2 6.4 .2 Cyl Cylind indric rically ally-sh -shape aped d par parts ts may be mach machine ined d fro from m forged or rolled solution-annealed austenitic stainless steel bar withoutt additio withou additional nal hot worki working. ng. 6.4.3 Cylind Cylindrically rically-shap -shaped ed low alloy alloy,, marten martensitic sitic stainles stainless, s, and ferritic stainless steel parts, NPS-4 [DN 100] and under, may be machined from forged or rolled bar, without additional hot working. 6.5 Except as provide provided d for in 6.4 in 6.4,, the finished product shall be a forging as defined in the Terminology section of Specification A788/A788M cation A788/A788M.. 7. Heat Treatmen Treatmentt7 7.1 Aft After er hot wor workin king, g, for forgin gings gs shall be coo cooled led to a tem tem-peratu pera ture re be belo low w 10 1000 00 °F [5 [538 38 °C °C]] pr prio iorr to he heat at tr treat eatin ing g in accordance with the requirements of Table Table 1. 1. 7.2 Low Alloy Steels and Ferritic and Martensitic Stainless T he lo low w all alloy oy st steel eelss an and d fe ferr rriti iticc an and d mar marten tensit sitic ic Steels— The stainle stai nless ss stee steels ls sha shall ll be hea heatt tre treated ated in acc accord ordanc ancee wit with h the

7

A solution annealing temperature above 1950 °F [1065 °C] may impair the resistance to inter resistance intergranul granular ar corros corrosion ion after subsequent subsequent expos exposure ure to sens sensitizin itizing g conditions in F 321, F 321H, F 347, F 347H, F 348, and F 348H. When specified by the purchaser, a lower temperature stabilization or resolution annealing shall be used subsequent to the initial high temperature solution anneal (see Supplementary Requirement S10).


A182/A182M − 13 TABLE 1 Heat Treating Requirements Grade

F1 F2 F 5 , F 5a F9 F F F F F F

10 91 92 1 22 911 11, Class 1, 2, 3

F 12, Class 1, 2 F 21, F 3V, and F 3VCb

Heat Treat Type

a n ne al normalize and temper a n ne al normalize and temper a nn e al normalize and temper a n ne al normalize and temper solution treat and quench normalize and temper normalize and temper normalize and temper normalize and temper a n ne a l normalize and temper an n ea l normalize and temper an n ea l

F 23

normalize and temper an n ea l normalize and temper normalize and temper or quench and temper normalize and temper

F 24

normalize and temper

FR

an n ea l normalize normalize and temper normalize and temper norm no rmal aliz ize e an and d te temp mper er quench and temper

F 22, Class 1, 3 F 2 2V

F 36, Class 1 F 36 36,, Cl Clas ass s2

F 6a Class 1

F 6NM

an n ea l normalize te m p e r an n ea l normalize te m p e r an n ea l normalize an n ea l normalize a nn e al normalize normalize

F XM-27 Cb F 4 29 F 4 30

an ne a l a n ne a l a n ne a l

F 3 04 F 3 04 H F 3 04 L F 3 04 N F 3 04 LN F 3 09 H F 3 10 F 3 10 H F 3 10 M oL N F 3 16 F 3 16 H F 3 16 L F 3 16 N F 3 16 LN F 316Ti F 3 17 F 3 17 L S 3 1 72 7

s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s ol ut i o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n

F 6a Class 2

F 6a Class 3 F 6a Class 4 F 6b

a n d te m p e r

a n d te m p e r

a n d te m p e r a n d te m p e r a n d te m p e r an d t em p er

treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat

and and a nd and and and and and an d and and a nd and and and and a nd and

q u en c h qu e nc h q ue nc h qu e nc h q ue n c h qu e nc h q u en c h qu e nc h qu en c h q u en c h qu e nc h q ue nc h qu e nc h q ue n c h qu e nc h q u en c h q ue nc h q u en c h

A u s te n i t i z i n g /S o l u ti o n i n g Temperature, Minimum or Range, °F [°C]A

Cooling Media

Low Alloy Steels 1 6 5 0 [9 0 0 ] furnace cool 1 6 5 0 [9 0 0 ] a i r c oo l 1 6 5 0 [9 0 0 ] furnace cool 1 6 5 0 [9 0 0 ] a i r c oo l 1 7 5 0 [9 5 5 ] furnace cool 1 7 5 0 [9 5 5 ] a i r c oo l 1 7 5 0 [9 5 5 ] furnace cool 1 7 5 0 [9 5 5 ] a i r c oo l 1 9 00 [ 10 40 ] l i qui d 1900-1975 [1040-1080] ai r c ool 1900-1975 [1040-1080] ai r c ool 1900-1975 [1040-1080] a i r c o ol 1900-1975 [1040-1080] air cool or liquid 1 65 0 [ 90 0] furnace cool 1 6 5 0 [9 0 0 ] a i r c oo l 1 6 5 0 [9 0 0 ] furnace cool 1 6 5 0 [9 0 0 ] a i r c oo l 17 5 0 [ 95 5] furnace cool 1 7 5 0 [9 5 5 ] 1 6 5 0 [9 0 0 ] 1 6 5 0 [9 0 0 ] 1 6 50 [ 90 0] 1900-1975 [1040-1080]

a i r c oo l furnace cool a i r c oo l ai r c ool or l i qui d

ai r c ool accelerated cool 1800-1975 [980-1080] ai r c ool or liquid 1 7 5 0 [9 5 5 ] furnace cool 17 5 0 [ 95 5 ] a i r c oo l 1 7 5 0 [9 5 5 ] a i r c oo l 1 6 5 0 [9 0 0 ] a i r c oo l 1650 [900] air cool 1650 [900] accelerated air cool or liquid Martensitic Stainless Steels n o t s p ec i fi e d furnace cool n o t s pe c i fi ed a i r c o ol B not required n o t s p ec i fi e d furnace cool n o t s pe c i fi ed a i r c o ol B not required n o t s p ec i fi e d furnace cool n o t s pe c i fi ed a i r c o ol n o t s p ec i fi e d furnace cool n o t s pe c i fi ed a i r c o ol 17 5 0 [ 95 5 ] furnace cool 1 7 5 0 [9 5 5 ] a i r c oo l 1 85 0 [ 10 10 ] a i r c oo l Ferritic Stainless Steels 1 8 5 0 [1 0 1 0 ] furnace cool 1 8 50 [ 10 10 ] furnace cool n o t s p ec i fi ed furnace cool Austenitic Stainless Steels 1 90 0 [ 10 40 ] l i q ui d 1 9 00 [ 10 40 ] l i qui d 1 9 0 0 [1 0 4 0 ] l i qu i d 1 9 00 [ 10 40 ] l i qui d 1 9 0 0 [1 0 4 0 ] l i qu i d 1 9 00 [ 10 40 ] l i qui d 1 90 0 [ 10 40 ] l i q ui d 1 9 00 [ 10 40 ] l i qui d 1900–2010 [1050–1100] l i qu i d 1 90 0 [ 10 40 ] l i q ui d 1 9 00 [ 10 40 ] l i qui d 1 9 0 0 [1 0 4 0 ] l i qu i d 1 9 00 [ 10 40 ] l i qui d 1 9 0 0 [1 0 4 0 ] l i qu i d 1 9 00 [ 10 40 ] l i qui d 1 90 0 [ 10 40 ] l i q ui d 1 9 0 0 [1 0 4 0 ] l i qu i d 1975–2155 [1080–1180] l i q ui d

Quenching Cool Below °F [°C]

Tempering Temperature, Minimum Minimu m or Range, °F [°C]

B

B

B

1150 [620]

B

B

B

1150 [620]

B

B

B

1250 [675]

B

B

B

1250 [675]

50 0 [ 26 0] B

B

1350–1470 1350–1470 1350–1470 1365–1435

B B B B

B

B

1150 [620]

B

B

B

1150 [620]

B

B

B

1250 [675]

B

B

B

1250 [675] 1250 [675]

B

[730–800] [730–800] [730–800] [740-780]

B

1350–1470 [730–800]

B

1350–1470 [730–800]

B

B

B

B

B

1250 [675] 1100 [595] 1100 [595] 1100 [595]

B B

B

B

4 0 0 [2 0 5 ] B

1 3 25 [ 72 5] 1325 [725]

B

B

4 0 0 [2 0 5 ] B

1 2 50 [ 67 5] 1250 [675]

B

B

4 0 0 [2 0 5 ] B

1100 [595] B

4 0 0 [2 0 5 ] B

1 0 00 [ 54 0] B

4 0 0 [2 0 5 ] 2 0 0 [9 5 ]

1150 [620] 1040-1120 [560-600]

B

B

B

B

B

B

500 50 0 500 50 0 50 0 50 0 500 50 0 5 00 500 50 0 500 50 0 50 0 50 0 500 500 5 00

[2 6 0 ] [ 26 0] [ 26 0 ] [ 26 0] [2 6 0 ] [ 26 0] [2 6 0 ] [ 26 0] [2 6 0 ] [2 6 0 ] [ 26 0] [ 26 0 ] [ 26 0] [2 6 0 ] [ 26 0] [2 6 0 ] [ 26 0 ] [2 6 0 ]

B B B B B B B B B B B B B B B B B B


A182/A182M − 13 TABLE 1 Continued Grade

Heat Treat Type

S 3 2 05 3 F 3 47 F 3 47 H F 3 47 LN F 3 48 F 3 48 H F 3 21 F 3 21 H F XM-11 F XM-19 F 20 F 44 F 45 F 46 F 47 F 48 F 49 F 56 F 58 F 62 F 63 F 64 F 9 04 L

s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n

F F F F F F F F F F F F F F

solution treat and quench solution treat and quench

50 51 52C 53 54 55 57 59 60 61 65 66 67 68

s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n s o l u ti o n

treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat treat

treat treat treat treat treat treat treat treat treat treat treat

and and and and and and and and and and and and and and and and and and and and and and a nd

and and and and and and and and and and and

q u en c h q u en c h qu e nc h q ue n c h q u en c h qu e nc h q u en c h qu e nc h q ue n c h q ue n c h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h q ue nc h

qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h qu e nc h

A u s te n i t i z i n g /S o l u ti o n i n g Temperature, Minimum or Range, °F [°C]A 1975–2155 [1080–1180] 1 90 0 [ 10 40 ] 2 0 00 [ 10 95 ] 1 9 0 0 [1 0 4 0 ] 1 90 0 [ 10 40 ] 2 0 00 [ 10 95 ] 1 90 0 [ 10 40 ] 2 0 00 [ 10 95 ] 1 9 0 0 [1 0 4 0 ] 1 9 0 0 [1 0 4 0 ] 1700-1850 [925-1010] 2100 [1150] 1 9 00 [ 10 40 ] 2010-2140 [1100-1140] 1 9 00 [ 10 40 ] 1 9 00 [ 10 40 ] 2050 [1120] 2050-2160 [1120-1180] 2085 [1140] 2025 [1105] 1 9 00 [ 10 40 ] 2010-2140 [1100-1170] 1920-2100 [1050-1150] Ferritic-Austenitic 1 9 25 [ 10 50 ] 1 8 70 [ 10 20 ] 1 8 80 [ 10 25 ] 1920-2060 [1050-1125] 2010-2085 [1100-1140] 1 9 40 [ 10 60 ] 1975-2050 [1080-1120] 1 8 70 [ 10 20 ] 1920-2060 [1050-1125] 1830-2100 [1000-1150] 1 8 70 – 19 7 5 [ 10 2 0– 1 08 0 ] 1870–2050 [1020–1120] 1 7 00 – 19 2 0 [ 92 5 –1 0 50 ]

Cooling Media l i q ui d l i q ui d l i qui d l i qu i d l i q ui d l i qui d l i q ui d l i qui d l i qu i d l i qu i d l i q ui d l i qui d l i qui d l i qu i d l i qui d l i qui d l i qui d l i qu i d l i qui d l i qui d l i qui d l i qu i d l i q ui d Stainless Steels l i qui d l i qui d l i qu i d l i qui d l i qu i d l i qu i d l i qui d l i qu i d l i qui d l i qu i d liquidD l i qui d l i qui d l i qu i d

Quenching Cool Below °F [°C]

Tempering Temperature, Minimum Minimu m or Range, °F [°C]

[2 6 0 ] [2 6 0 ] [ 26 0] [2 6 0 ] [2 6 0 ] [ 26 0] [2 6 0 ] [ 26 0] [2 6 0 ] [2 6 0 ] [2 6 0 ] [ 26 0] [ 26 0] [2 6 0 ] [ 26 0] [ 26 0] [ 26 0] [2 6 0 ] [ 26 0] [ 26 0] [ 26 0] [2 5 0 ] [2 6 0 ]

B

50 0 [ 26 0] 50 0 [ 26 0] 5 0 0 [2 6 0 ] 50 0 [ 26 0] 5 0 0 [2 6 0 ] 5 0 0 [2 6 0 ] 17 5 [ 80 ] 5 0 0 [2 6 0 ] 50 0 [ 26 0] 5 0 0 [2 6 0 ] 500 [260] 5 00 [ 26 0 ] 5 00 [ 26 0 ] 5 0 0 [2 6 0 ]

B

5 00 500 50 0 50 0 500 50 0 500 50 0 50 0 50 0 50 0 50 0 50 0 500 50 0 50 0 50 0 500 50 0 50 0 50 0 500 5 00

B B B B B B B B B B B B B B B B B B B B B B

B B B B B B B B B B B B B

A

Minimum unless temperature range is listed. Not applicable. C Grade F 52 shall be solution treated at 1825 to 1875 °F [995 to 1025 °C] 30 min/in. of thickness and water quenched. D The cooling media for Grade F 65 shall be quenching in water or rapidly cooling by other means. B

requirements of 7.1 and Table Table 1. When more than one heat treatment option is listed for a Grade in Table in Table 1, 1, any one of the heat treatments listed shall be performed. The selection of the heatt tre hea treatme atment nt sha shall ll be at the man manufa ufactu cturer’ rer’ss opt option ion,, unl unless ess otherwise stated in the purchase order. 7.2.1 Liquid Quenching— Except Except as permitted in 7.2.2 in 7.2.2,, for F 1, F 2, and F 3, and in 7.2.3 7.2.3,, for F 91, and when agreed to by the purchaser, liquid quenching followed by tempering shall be permitted permitt ed provi provided ded the temper temperatures atures in Table in Table 1 for 1 for each grade are used. 7.2.1.1 Marking— Parts Parts that are liquid quenched and tempered shall be marked “QT.” 7.2.2 Altern Alternatively atively,, Grade F 1, F 2, and F 12, Classes 1 and 2 may be given a heat treatment of 1200 °F [650 °C] minimum after final hot or cold forming. 7.2.3 Altern Alternatively atively,, Grade F 91 forged fittings having having any section thickness thickness greater than 3 in. [75 mm], at the time of heat treatment, shall be normalized and tempered or quenched and tempere temp ered d at the man manufa ufactur cturer’ er’ss opt option ion,, pro provid vided ed tha thatt the temperatures tempera tures in in Table Table 1 for 1 for F 91 are used.

Austenitic itic and Ferritic-Austenitic Ferritic-Austenitic Stainless Steels— The 7.3 Austen austenitic and ferritic-austenitic stainless steels shall be heat treated in accordance with the requirements of 7.1 and 7.1 and Table Table 1. 1. 7.3.1 7.3 .1 Alt Altern ernativ atively ely,, imm immedia ediately tely fol follow lowing ing hot wor workin king, g, while wh ile th thee tem tempe pera ratu ture re of th thee fo forg rgin ing g is no nott le less ss th than an th thee minimum minimu m solutio solution n anneal annealing ing tempera temperature ture specified in Table 1, forgings made from austenitic grades (except grades F 304H, F 309H, F 310, F 310H, F 316H, F 321, F 321H, F 347, F 347H, F 348, F 348H, F 45, and F 56) may be individually rapidly quenched in accordance with the requirements of Table of Table 1. 1. 7.3.2 7.3 .2 See Sup Supple plemen mentar tary y Req Requir uireme ement nt S8 if a par particu ticular lar heat treatment method is to be employed. Time of Heat Tr Treatmen eatment— t— Heat 7.4 Time Heat tre treatme atment nt of for forgin gings gs may be performed before machining. Forge ged d or Ro Rolle lled d Ba Bar— r— Forged 7.5 For Forged or rol rolled led aus austen tenitic itic stainless bar from which cylindrically shaped parts are to be machined, as permitted by 6.4 6.4,, and the parts machined from such suc h bar bar,, wit withou houtt hea heatt tre treatme atment nt aft after er mac machin hining ing,, sha shall ll be furnished to the annealing requirements of Specification A479/ Specification A479/


A182/A182M − 13 A479M or this specification, with subsequent light cold drawA479M or ing and straightening permitted (see Supplementary Requirement S3 if annealing must be the final operation). 8. Chem Chemical ical Compositi Composition on 8.1 A chemical chemical heat analysis in accord accordance ance with Specification A961/A961M tion A961/A961M shall shall be made and conform to the chemical composition compo sition prescr prescribed ibed in in Table Table 2. 2. 8.2 Grade Gradess to which lead, selenium, selenium, or other elements elements are added for the purpose of rendering the material free-machining shall not be used. 8.3 Sta Startin rting g mat materia eriall pro produc duced ed to a spe specifi cificati cation on that specifically cific ally req requir uires es the add additio ition n of any elem element ent bey beyond ond tho those se listed in Table 2 for the applicable grade of material is not permitted. 8.4 St 8.4 Stee eell gr grad ades es co cove vere red d in th this is sp spec ecific ificat atio ion n sh shal alll no nott contain an unspecified element, other than nitrogen in stainless stee st eels ls,, fo forr th thee or orde dere red d gr grad adee to th thee ex exte tent nt th that at th thee st stee eell conforms to the requirements of another grade for which that element elem ent is a spe specifie cified d elem element ent hav having ing a req requir uired ed min minimu imum m content. For this requirement, a grade is defined as an alloy described individually and identified by its own UNS designation or Grade designation and identification symbol in Table 2. 2. 8.5 Product Analysis— The The purchaser may make a product analysis analys is on pro produc ducts ts sup suppli plied ed to thi thiss spe specifi cificati cation on in acco accorrdance with Specification A961/A961M Specification A961/A961M.. 9. Mechanical Proper Properties ties 9.1 The material material sha shall ll con confor form m to the requirem requirements ents as to mechanical properties for the grade ordered as listed in Table in Table 3. 3. 9.2 Mecha Mechanical nical test specimens shall be obtained from production ductio n forg forgings, ings, or from separately forged forged test blanks prepared from the stock used to make the finished product. In either case, mechanical test specimens shall not be removed until after all heat treatment is complete. If repair welding is requ re quire ired, d, te test st sp speci ecimen menss sh shal alll no nott be re remo move ved d un until til af after ter post-weld post-w eld heat treatme treatment nt is complete, except for ferritic grades when the post-weld heat treatment is conducted at least 50 °F [30 °C] bel below ow the act actual ual temp temperin ering g temp tempera eratur ture. e. Whe When n test blanks blan ks are use used, d, they shall rec receiv eivee app approx roximat imately ely the sam samee working as the finished product. The test blanks shall be heat treated trea ted wit with h the fini finishe shed d pro produc ductt and sha shall ll app approx roximat imatee the maximum cross section of the forgings they represent. 9.3 For normalize normalized d and tempered, tempered, or que quench nched ed and tempered per ed for forgin gings, gs, the cen centra trall axis of the test specimen specimen sha shall ll 1 correspond to the ⁄ 4 T plane plane or deeper position where T is the maximum heat-treated thickness of the represented forging. In addition, for quenched and tempered forgings, the mid-length of th thee tes testt sp spec ecime imen n sh shall all be at lea least st T from from any seco second nd heat-tr hea t-treate eated d sur surfac face. e. Whe When n the sect section ion thi thickn ckness ess doe doess not permit this positioning, the test specimen shall be positioned as near as possible to the prescribed location, as agreed to by the purchaser and the supplier. 9.3.1 9.3 .1 Wi With th pri prior or pur purcha chase se app approv roval, al, the test spe specime cimen n for ferriticc steel forgings may be taken at a depth ( t ) corresponding ferriti to the distance from the area of significant stress to the nearest

heat-treated surface and at least twice this distance (2 t ) from any second surface. However, the test depth shall not be nearer to one treated surface than 3 ⁄ 4 in. [19 mm] and to the second treated tre ated sur surfac facee tha than n 11 ⁄ 2 in in.. [3 [38 8 mm mm]. ]. This method method of te test st specimen specim en locatio location n would normally apply to contou contour-fo r-forged rged parts, or parts with thick cross-sectional areas where 1 ⁄ 4 T × testing (see 9.3 (see 9.3)) is not practical. Sketches showing the exact T testing test locations shall be approved by the purchaser when this method is used. Metal Buf Buffers— fers— The 9.3.2 Metal T he re requ quir ired ed di dista stanc nces es fr from om he heat at-treated surfaces may be obtained with metal buffers instead of integral extensions. Buffer material may be carbon or low-alloy stee st eel, l, an and d sh shal alll be jo join ined ed to th thee fo forrgi ging ng wi with th a pa part rtia iall penetration penetr ation weld that seals the buffered buffered surface. Specimens shall be located at 1 ⁄ 2-in. [13-mm] minimum from the buffered surface of the forging. Buffers shall be removed and the welded areas are as sub subject jected ed to mag magnet netic ic par particl ticlee test to ens ensure ure fre freedo edom m from cracks unless the welded areas are completely removed by subsequent machining. 9.4 For annealed annealed low allo alloy y stee steels, ls, fer ferrit ritic ic stai stainle nless ss stee steels, ls, and mar martens tensitic itic stai stainle nless ss ste steels, els, and als also o for aus austen tenitic itic and ferrit fer riticic-aus austen tenitic itic stai stainles nlesss stee steels, ls, the test spe specime cimen n may be taken from any convenient location. 9.5 Tension Tests: 9.5.1 Low Alloy Steels and Ferritic and Martensitic Stainless Steels— One One tension test shall be made for each heat in each heat treatment charge. 9.5.1.1 9.5.1 .1 When the heat-treating heat-treating cycles are the same and the furnaces (either batch or continuous type) are controlled within 625 °F [ 614 °C] and equipped with recording pyrometers so that complete records of heat treatment are available, then only one tension test from each heat of each forging type (see Note 1) and section size is required, instead of one test from each heat in each heat-treatment charge. NOTE 1—“Type” in this case is used to describe the forging shape such as a flange, ell, tee, and the like.

Austenit nitic ic and Fer Ferriti ritic-A c-Aust usteni enitic tic Sta Stainl inless ess Ste Steel el 9.5.2 Auste Grades— One One tension test shall be made for each heat. 9.5.2.1 9.5.2 .1 When heat treated in accordance with 7.1 7.1,, the test blank or forging used to provide the test specimen shall be heat treated with a finished forged product. 9.5.2.2 9.5.2 .2 When the alternativ alternativee method in 7.3.1 in 7.3.1 is is used, the test blank or forging used to provide the test specimen shall be forged and quenched under the same processing conditions as the forgings they represent. 9.5.3 Testing shall be perfo performed rmed as specifi specified ed in Specifi Specificacation A961/A961M using using th thee lar large gest st fe feas asib ible le of th thee ro roun und d specimens.

9.6 Hardness Tests: 9.6.1 9.6 .1 Exc Except ept when onl only y one forging forging is pro produc duced, ed, a min miniimum of two pieces per batch or continuous run as defined in 9.6.2 shall shall be har hardne dness ss test tested ed as spe specifie cified d in Spe Specific cificatio ation n A961/A961M to en ensu sure re th that at th thee fo forrgi ging ngss ar aree wi with thin in th thee hardness limits given for each grade in Table in Table 3. 3. The purchaser may verify that the requirement has been met by testing at any location on the forging provided such testing does not render the forging useless.


A182/A182M − 13 TABLE 2 Chemical Requirements A Identification Symbol F1 F 2B F F F F F

5C 5aC 9 10 91

F 92 92

UNS Designation

Grade

K 12 82 2 K121 K1 2122 22

carbon-molybdenum 0.5 0. 5 % ch chro romi mium um,, 0.5 % molybd molybdenum enum 4 to 6 % chromium 4 to 6 % chromium 9 % chromium 20 nickel, 8 chromium 9 % chromium, 1 % molybdenum, 0.2 % vanadium plus columbium and nitrogen 9 % ch chro romi mium um,, 1. 1.8 8% tungsten, tungst en, 0.2 % vanadium plus columbium

K 4 1 54 5 K 4 2 54 4 K 90 94 1 S3 3 10 0 K9 0 90 1

K924 K9 2460 60

Composition, % Carb Ca rbon on

0 .2 8 0 .0 5 – 0 .2 1

MangaMang a- Phos- Su Sulf lfur ur nese phorus

Sili Si lico con n

Low Alloy Steels 0 .6 0 – 0 .9 0 0 . 0 4 5 0 .0 4 5 0 .1 5 – 0 . 3 5 0 .3 0 – 0 .8 0 0 .0 4 0 0 . 0 4 0 0 . 1 0 – 0 .6 0

Nick Ni ckel el

Chro Ch romi mium um

Molybd Moly bdeenum

Columbium

Titanium

Other Elements

.. . . ..

... 0 .5 0 – 0 . 8 1

0 .4 4 – 0 .6 5 0 .4 4 – 0 . 6 5

.. . ...

... . ..

... . ..

4 .0 – 6 .0 4 .0 – 6 . 0 8 .0 – 1 0 . 0 7 .0 – 9 .0 8.0– 8. 0–9. 9.5 5

0 .4 4 – 0 . 6 5 0 .4 4 – 0 . 6 5 0 .9 0 – 1 .1 0 . .. 0.85 0. 85–1 –1.0 .05 5

. .. . .. . .. ... 0.06 0. 06–0 –0.1 .10 0

... .. . ... .. . .... ..

.. . .. . .. . . .. N 0. 0.03 03–0 –0.0 .07 7 Al 0.02D V 0.18–0.25 Ti 0.01D Zr 0.01D

0.04 0. 04–0 –0.0 .09 9

...

0 .1 5 0 . 3 0 – 0 .6 0 0 .0 3 0 0 .0 3 0 0 .5 0 0 .5 0 0 .2 5 0.60 0. 0 . 0 4 0 0 .0 3 0 0 .5 0 0. 50 0 .1 5 0 . 3 0 – 0 . 6 0 0 .0 3 0 0 .0 3 0 0 . 5 0 – 1 . 0 0 .. . 0.10–0.20 0. 0.50–0.80 0.040 0. 0.030 1. 1.00–1.40 19.0–22.0 0.08 0. 08–0 –0.1 .12 2 0.30 0.30–0 –0.6 .60 0 0. 0.02 020 0 0.01 0.010 0 0.20 0.20–0 –0.5 .50 0 0.40 0. 40

F 12 122 2

K912 K9 1271 71 11 % ch chro romi mium um,, 2 % tungsten, tungst en, 0.2 % vanadium, plus molybdenum, columbium, copper, nickel, nitrogen, and boron

0 .0 7 – 0 .1 4

F 91 911

K910 K9 1061 61

9 % ch chro romi mium um,, 1 % molybdenum, 0.2 % vanadium plus columbium and nitrogen

0.09 0. 09–0 –0.1 .13 3 0.30– 0.30–0. 0.60 60 0. 0.02 020 0

0.01 0. 010 0 0.10– 0.10–0. 0.50 50

F 11 Class 1 F 11 Class 2 F 11 Class 3 F 12 Class 1 F 12 Class 2 F 21 F 3V

K1159 K1 1597 7

0 .0 5 – 0 .1 5

0 .3 0 – 0 .6 0 0 .0 3 0

0. 03 0

0 . 5 0 – 1 .0 0

. ..

1 .0 0 – 1 . 5 0

0 .4 4 – 0 . 6 5

...

. ..

0 .1 0 – 0 .2 0

0 .3 0 – 0 .8 0 0 .0 4 0

0. 04 0

0 . 5 0 – 1 .0 0

. ..

1 .0 0 – 1 . 5 0

0 .4 4 – 0 . 6 5

...

. ..

. ..

0 .1 0 – 0 .2 0

0 .3 0 – 0 .8 0 0 .0 4 0

0. 04 0

0 . 5 0 – 1 .0 0

. ..

1 .0 0 – 1 . 5 0

0 .4 4 – 0 . 6 5

...

. ..

. ..

0 .0 5 – 0 .1 5

0 .3 0 – 0 .6 0 0 .0 4 5

0. 04 5

0 .5 0 m a x

...

0 .8 0 – 1 .2 5

0 .4 4 – 0 .6 5

.. .

...

...

0 .1 0 – 0 .2 0

0 .3 0 – 0 .8 0 0 .0 4 0

0. 04 0

0 . 1 0 – 0 .6 0

. ..

0 .8 0 – 1 . 2 5

0 .4 4 – 0 . 6 5

...

. ..

. ..

K3 1 54 5 K 31 8 30

0 .0 5 – 0 . 1 5 0 .3 0 – 0 .6 0 0 .0 4 0 0 . 0 4 0 0 .0 5 – 0 .1 8 0 .3 0 – 0 .6 0 0 .0 2 0 0 . 0 2 0

0.50 max 0. 0. 10

... .. .

2 .7 – 3 .3 2 .8 – 3 .2

0 .8 0 – 1 .0 6 0 .9 0 – 1 . 1 0

.. . . .. ..

.. . 0. 01 5– 0.035

.. . V 0.20–0.30 B 0.001–0.003

F 3VCb 3VCb

K313 K3 1390 90

0 . 0 1 5 – 0 .0 7 0.01 0. 0015 5

F 22 Class 1 F 22 Class 3 F 22 22V V

K2 1 59 0

1.25 1.2 5 % chr chromi omium, um, 0.5 % molybd molybdenum enum 1.25 1.2 5 % chr chromi omium, um, 0.5 % molybd molybdenum enum 1.25 1.2 5 % chr chromi omium, um, 0.5 % molybd molybdenum enum 1 % ch chro romi mium um,, 0.5 % molybd molybdenum enum 1 % ch chro romi mium um,, 0.5 % molybd molybdenum enum chromium-molybdenum 3 % chromium, 1 % molybdenum, 0.25 % vanadium vanadi um plus boron and titanium 3 % ch chro romi mium um,, 1 % molybdenum, 0.25 % vanadium plus boron, columbium, and titanium chromium-molybdenum

V 0. 0.15 15–0 –0.2 .25 5 N 0.030–0.070 Al 0.02D W 1.50–2.00 B 0.001–0.006 Ti 0.01D Zr 0.01D V 0 .1 5 – 0 .3 0 B 0.005 N 0.040–0.100 Al 0.02D Cu 0.30–1.70 W 1.50–2.50 Ti 0.01D Zr 0.01D W 0. 0.90 90–1 –1.1 .10 0 Al 0.02D N 0.04–0.09 V 0.18–0.25 B 0.0003– 0.006 Ti 0.01D Zr 0.01D . ..

F 23

K1157 K1 1572 2 K1157 K1 1572 2 K115 K1 1562 62 K115 K1 1564 64

0.07 0. 07–0 –0.1 .13 3

0.30– 0.3 0–0. 0.60 60 0. 0.02 020 0

0. 70

0 .0 2 0

0.010 0.01 0

0.50 0. 50

0.40 0. 40

8.50 8. 50–9 –9.5 .50 0

0.30 0. 30–0 –0.6 .60 0

0.010 0.

0 .5 0

0 .5 0

10.00–11.50

0 .2 5 – 0 .6 0

0.40 0. 40

8.5– 8. 5–9. 9.5 5

0.90 0. 90–1 –1.1 .10 0

0. 04 – 0.10

.. .

0.06 0. 060– 0–0. 0.10 10 .. ....

0 .1 0 – 0 .1 5

0.30–0.60 0.020 0.

0 .0 .010

0. 10

0 .2 5

2 . 7 – 3 .3

0 .9 0 – 1 .1 0

0 .0 5 – 0 . 1 5 0.

0 .3 0 – 0 .6 0 0 .0 4 0

0. 04 0

0 .5 0

...

2 .0 0 – 2 .5 0

0 .8 7 – 1 .1 3

...

...

K21590 chromium-molybdenum

0 .0 5 – 0 . 1 5 0.

0 .3 0 – 0 .6 0 0 .0 4 0

0. 04 0

0 .5 0

...

2 .0 0 – 2 .5 0

0 .8 7 – 1 .1 3

...

...

K318 K3 1835 35 2 2.2 .25 5 % ch chro romi mium um,, 1 % molybdenum, 0.25 % vanadium

0.11–0.15

0.30–0.60 0.015 0.

0.010 0.

0. 10

0 .2 5

2. 00 – 2. 50

0. 90 – 1. 1 0

0 .0 7

0 .0 3 0

K4 1 65 0

0 .0 .04–0.10

0 .1 0 – 0 .6 0 0 .0 3 0 0.

0 .0 .010

0. 50

0 .4 0

1.90-2.60

0.05-0.30

0 .0 2 – 0.08

0.005– 0.060F

2.25 % chromium, 1.6 % tungsten, 0.25 % vanadium, plus molybdenum, columbium, and boron

9.6.2 When the reduced number of tension tests permitted by 9.5.1.1 by 9.5.1.1 is is applied, additional hardness tests shall be made on

V 0.20 0.20–0 –0.3 .30 0 Cu 0.25 Ca 0.0005 0.0005– – 0.0150 . .. . .. . .. Cu 0.20 V 0.25–0.35 B 0.002 Ca 0.015E V 0.20–0.30 B 0.0010– 0.006 N 0.015F Al 0.030 W 1.45–1.75

forgings or samples, as defined in 9.2 9.2,, scattered throughout the load (see Note (see Note 2). 2). At least eight samples shall shall be checked from


A182/A182M − 13 TABLE 2 Continued Identification Symbol

UNS Designation

Grade



Nick Ni ckel el


Molybd Moly bdeenum

Columbium

Titanium

0.15 0. 15–0 –0.4 .45 5

.... ..

2.20 2. 20–2 –2.6 .60 0

0.90 0. 90–1 –1.1 .10 0

.... ..

0.06 0. 06-0 -0.1 .10 0

. .. 0.30 0.30

. .. 0.25 0. 25–0 –0.5 .50 0

0. 50

11.5–13.5

...

.. .

. ..

F 24

K307 K3 0736 36 2.25 2.25 % ch chro romi mium um,, 1 % molybdenum, 0.25 % vanadium plus titanium and boron

0.05 0. 05–0 –0.1 .10 0

0.30 0. 30–0 –0.7 .70 0 0. 0.02 020 0

FR F 36

K 2 20 3 5 2 % ni c k e l , 1 % c o p pe r K2 1 00 1 1 .1 5 % n i c k e l , 0.65 % copper, molybdenum, and columbium

0 .2 0 0.10 0. 10–0 –0.1 .17 7

0 . 4 0 – 1 .0 6 0 .0 4 5 0 .0 5 0 .. . 1. 60 – 2. 24 0.80–1 0.80 –1.2 .20 0 0. 0.03 030 0 0.02 0.025 5 0. 0.25 25–0 –0.5 .50 0 1. 1.00 00–1 –1.3 .30 0

F 6a

S4 1 00 0

F 6b F 6N 6NM M

13 % chromium 410G S4 1 02 6 13 % chromium, 0.5 % molybd molybdenum enum S415 S4 1500 00 13 % ch chro romi mium um,, 4 % nickel

F XM27Cb

S446 S4 4627 27

F 4 29

S 4 29 0 0

F 4 30

S 4 30 0 0

F 30 304 4

S304 S3 0400 00 18 ch chro romi mium um,, 8 ni nick ckel el 304G S304 S3 0409 09 18 ch chro romi mium um,, 8 ni nick ckel el 304HG S304 S3 0403 03 18 ch chro romi mium um,, 8 ni nick ckel el,, low carbon 304LG S304 S3 0451 51 18 ch chro romi mium um,, 8 ni nick ckel el,, modified with nitrogen 304NG S30453 S30 453 18 chr chromi omium, um, 8 nick nickel, el, modified with nitrogen 304LNG S309 S3 0909 09 23 ch chro romi mium um,, 13 13.5 .5 nickel 309HG S310 S3 1000 00 25 ch chro romi mium um,, 20 ni nick ckel el 310G S310 S3 1009 09 25 ch chro romi mium um,, 20 20 nic nicke kell 310HG S310 S3 1050 50 25 ch chro romi mium um,, 22 nickel, modified with molybdenum and nitrogen, low carbon 310MoLNG S316 S3 1600 00 18 18 ch chro romi mium um,, 8 ni nick ckel el,, modified with molybdenum 316G S316 S3 1609 09 18 ch chro romi mium um,, 8 ni nick ckel el,, modified with molybdenum 316HG S316 S3 1603 03 18 ch chro romi mium um,, 8 ni nick ckel el,, modified with molybdenum, low carbon 316LG S316 S3 1651 51 18 ch chro romi mium um,, 8 ni nick ckel el,, modified with molybdenum and nitrogen 316NG

F 30 304H 4H F 30 304L 4L

F 30 304N 4N

F 304L 304LN N

F 30 309H 9H

F 31 310 0 F 310 310H H F 310MoLN

F 31 316 6

F 31 316H 6H

F 31 316L 6L

F 31 316N 6N

27 ch chro romi mium um,, 1 molybdenum XM-27G 15 chromium 429G 17 chromium 430G

0.01 0. 010 0

Sili Si lico con n

0 .1 5

Martensitic Stainless Steels 1 .0 0 0 . 0 4 0 0 .0 3 0 1 .0 0

0 .1 5

1 .0 0

0 .0 5

0.010H

. .. . .. 0.01 0. 015– 5–0. 0.04 045 5

0. 02 0

0 .0 2 0

1 .0 0

1 .0 0 – 2 .0 0

11.5–13.5

0 .4 0 – 0 .6 0

. ..

. ..

0 . 5 0 – 1 .0 0 0 .0 3 0

0. 03 0

0 .6 0

3 . 5 – 5 .5

1 1 .5 – 1 4 .0 11

0 .5 0 – 1 .0 0

...

. ..

0.50H

25.0 25 .0–2 –27. 7.5 5

0.75 0. 75–1 –1.5 .50 0

0.05 0. 05–0 –0.2 .20 0

... ...

Ferritic Stainless Steels 0 .4 0 0 .0 2 0 0 .0 2 0 0 .4 0

Other Elements V 0. 0.20 20–0 –0.3 .30 0 N 0.12 Al 0.020 B 0.0015– 0.0070 Cu 0.75–1.25 N 0. 0.02 020 0 Al 0.050 Cu 0.50–0.80 V 0.02 ... Cu 0.50 ...

N 0. 0.01 015 5H Cu 0.20H

0 .1 2

1 .0 0

0. 04 0

0 .0 3 0

0 .7 5

0. 50

1 4 .0 – 1 6 .0

...

.. .

. ..

...

0 .1 2

1 .0 0

0. 04 0

0 .0 3 0

0 .7 5

0. 50

1 6 .0 – 1 8 .0

...

.. .

. ..

...

0 .0 8

Austenitic Stainless Steels 2 .0 0 0 . 0 4 5 0 .0 3 0 1 .0 0

8.0–11.0

1 8 .0 – 2 0 . 0

. ..

...

. ..

0 .0 4 – 0 .1 0

2. 00

0 .0 4 5

0. 03 0

1 .0 0

8.0–11.0

1 8. 0– 2 0. 0

. ..

...

.. .

0. 03 0

2 .0 0

0 .0 4 5

0 .0 3 0

1 .0 0

8. 0– 1 3. 0

1 8 .0 – 2 0 . 0

.. .

. ..

.. .

N 0. 10

0 .0 8

2 .0 0

0.045 0.

0 .0 3 0

1 .0 0

8 . 0 – 1 0 .5

1 8 .0 – 2 0 . 0

. ..

...

. ..

N 0 .1 0 – 0 .1 6

0. 03 0

2 .0 0

0.045 0.

0 .0 3 0

1 .0 0

8. 0– 1 0. 5

1 8 .0 – 2 0 . 0

.. .

. ..

.. .

N 0. 10 – 0. 16

0 .0 4 – 0 .1 0

2. 00

0 .0 4 5

0. 03 0

1 .0 0

1 2 . 0 – 1 5 .0 2 2 .0 – 2 4 .0

.. .

. ..

...

.. .

0 .2 5

2 .0 0

0. 04 5

0 .0 3 0

1 .0 0

1 9 .0 – 2 2 .0 2 4 .0 – 2 6 . 0

.. .

. ..

.. .

.. .

0 .0 4 – 0 .1 0

2. 00

0 .0 4 5

0. 03 0

1 .0 0

1 9 . 0 – 2 2 .0 2 4 .0 – 2 6 .0

.. .

. ..

...

.. .

0. 03 0

2 .0 0

0 .0 3 0

0 .0 1 5

0 .4 0

2 1 .0 – 2 3 .0 2 4 .0 – 2 6 .0

2. 00 – 3. 00

. ..

...

N 0 .1 0 – 0 .1 6

0 .0 8

2 .0 0

0. 04 5

0 .0 3 0

1 .0 0

1 0 .0 – 1 4 .0 1 6 .0 – 1 8 . 0

2 .0 0 – 3 .0 0

. ..

. ..

N 0. 10

0 .0 4 – 0 .1 0

2. 00

0 .0 4 5 0.

0. 03 0

1 .0 0

1 0. 0.0–14.0 16.0–18.0

2. 00 – 3. 00

. ..

.. .

.. .

0. 03 0

2 .0 0

0 .0 4 5

0 .0 3 0

1 .0 0

1 0 .0 – 1 5 .0 1 6 .0 – 1 8 .0

2. 00 – 3. 00

. ..

...

N 0 .1 0

0 .0 8

2 .0 0

0. 04 5

0 .0 3 0

1 .0 0

11.0–14.0 16.0–18.0

2 .0 0 – 3 .0 0

. ..

. ..

N 0 .1 0 – 0 .1 6

each bat batch ch load load,, and and at leas leastt one one check check per hou hourr shall shall be be made made

N 0. 10 . ..

from fro m a con continu tinuous ous run. When the fur furnac nacee bat batch ch is less than


A182/A182M − 13 TABLE 2 Continued Identification Symbol F 316L 316LN N

F 316 316Ti Ti

F 3 17

F 31 317L 7L

S317 S3 1727 27

S320 S3 2053 53

F 32 321 1

F 32 321H 1H

F 34 347 7

F 34 347H 7H

F347 F3 47LN LN

F 34 348 8

F 34 348H 8H

F XM-1 XM-11 1

F XM XM-1 -19 9

F 20

F 44

F 45

F 46 F 47

UNS Designation

Grade



S31653 S31 653 18 chromi chromium, um, 8 nick nickel, el, 0. 03 0 2 .0 0 modified with molybdenum and nitrogen 316LNG S316 S3 1635 35 18 ch chro romi mium um,, 8 ni nick ckel el,, 0 .0 8 2 .0 0 modified with molybdenum and nitrogen 316Ti S 3 17 0 0 19 chromium, 13 0 .0 8 2 .0 0 nickel, 3.5 molybdenum 317G S317 S3 1703 03 19 ch chro romi mium um,, 13 0. 03 0 2 .0 0 nickel, 3.5 molybdenum 317LG S317 S3 1727 27 18 ch chro romi mium um,, 15 0. 03 0 1 .0 0 nickel, 4.5 molybdenum, 3.5 copper with nitrogen S320 S3 2053 53 23 ch chro romi mium um,, 25 0. 03 0 1 .0 0 nickel, 5.5 molybdenum, with nitrogen S321 S3 2100 00 18 ch chro romi mium um,, 8 ni nick ckel el 0 .0 8 2 .0 0 modified with titanium 321G S321 S3 2109 09 18 ch chro romi mium um,, 8 ni nick ckel el,, 0.04–0.10 2. 00 modified with titanium 321HG S347 S3 4700 00 18 ch chro romi mium um,, 8 ni nick ckel el 0 .0 8 2 .0 0 modified with columbium 347G S347 S3 4709 09 18 ch chro romi mium um,, 8 ni nick ckel el,, 0.04–0.10 2. 00 modified with columbium 347HG S347 S3 4751 51 18 ch chro romi mium um,, 8 ni nick ckel el 0.005–0.020 2 .0 0 modified with columbium and nitrogen 347LN S348 S3 4800 00 18 ch chro romi mium um,, 8 ni nick ckel el 0 .0 8 2 .0 0 modified with columbium 348G S348 S3 4809 09 18 ch chro romi mium um,, 8 ni nick ckel el,, 0.04–0.10 2. 00 modified with columbium 348HG S21904 S21 904 20 chr chromi omium, um, 6 nick nickel, el, 0. 04 0 8 .0 – 1 0 .0 9 manganese XM-11G S209 S2 0910 10 22 ch chro romi mium um,, 13 0 .0 6 4 .0 – 6 .0 nickel,, 5 mangan nickel manganese ese XM-19G N08020 3 5 ni c k e l , 2 0 .0 7 2 .0 0 chromium, 3.5 copper, 2.5 molybdenum S3 1 25 4 20 chromium, 18 0. 02 0 1 .0 0 nickel, 6 molybdenum, low carbon S308 S3 0815 15 21 ch chro romi mium um,, 11 ni nick ckel el 0.05–0.10 0. 80 modified with nitrogen and cerium S3 0 60 0 18 chromium, 15 0. 01 8 2 .0 0 nickel, 4 silicon S3 1 72 5 19 chromium, 15 0. 03 0 2 .0 0 nickel, 4 molybdenum 317LMG

Sili Si lico con n

Nick Ni ckel el


Molybd Moly bdeenum

Columbium

Titanium

Other Elements

0 .0 4 5

0 .0 3 0

1 .0 0

11.0–14.0 16.0–18.0

2. 00 – 3. 00

. ..

...

N 0 .1 0 – 0 .1 6

0. 04 5

0 .0 3 0

1 .0 0

1 0 .0 – 1 4 .0 1 6 .0 – 1 8 . 0

2 .0 0 – 3 .0 0

. ..

I

N 0.10 max

0. 04 5

0 .0 3 0

1 .0 0

11.0–15.0 18.0–20.0 11

3 .0 – 4 .0

. ..

...

.. .

0.045 0.

0 .0 3 0

1 .0 0

11.0–15.0 18.0–20.0 11

3 .0 – 4 .0

...

...

...

0 .0 3 0

0 .0 3 0

1 .0 0

1 4 .5 – 1 6 .5 1 7 .5 – 1 9 .0

3 .8 – 4 .5

...

...

Cu 2.8–4.0 N 0.15–0.21

0 .0 3 0

0 .0 1 0

1 .0 0

2 4 .0 – 2 8 .0 2 2 .0 – 2 4 .0

5 .0 – 6 .0

...

...

N 0 .1 7 – 0 .2 2

0. 04 5

0 .0 3 0

1 .0 0

9 . 0 – 1 2 .0

1 7 .0 – 1 9 . 0

. ..

...

J

...

0 .0 4 5 0.

0. 03 0

1 .0 0

9 .0 – 1 2 .0

1 7. 0– 1 9. 0

. ..

...

K

...

0 . 04 5 0.

0 .0 3 0

1 .0 0

9 . 0 – 1 3 .0

1 7 .0 – 2 0 . 0

. ..

L

.. .

...

0 .0 4 5

0. 03 0

1 .0 0

9 .0 – 1 3 .0

1 7. 0– 2 0. 0 17

. ..

M

.. .

...

0. 04 5

0.030 0.

1 .0 0

9 . 0 – 1 3 .0

1 7. 7.0–19.0

...

.. .

N 0 .0 6 – 0 . 1 0

0 . 04 5 0.

0 .0 3 0

1 .0 0

9 . 0 – 1 3 .0

1 7 .0 – 2 0 . 0

. ..

L

.. .

Co 0.20 Ta 0.10

0 .0 4 5

0. 03 0

1 .0 0

9 .0 – 1 3 .0

1 7. 0– 2 0. 0 17

. ..

M

.. .

Co 0.20 Ta 0.10

0 .0 6 0

0. 03 0

1 .0 0

5 . 5 – 7 .5

1 9 .0 – 2 1 .5

. ..

...

. ..

N 0. 15 – 0. 40

0 .0 4 0

0 .0 .030

1 .0 0

11. 5– 5–13.5

20.5–23.5 20

1 .5 0 – 3 .0 0

0 .1 0 – 0.30

.... ..

N 0. 0.20 20–0 –0.4 .40 0 V 0.10–0.30

0. 04 5

0.035 0.

1. 00

3 2 .0 – 3 8 .0 1 9 .0 – 2 1 . 0

2 .0 0 – 3 .0 0

8xCmin –1.00

.... ..

Cu 3. 3.0– 0–4. 4.0 0

0 .0 3 0

0 .0 1 0

0 .8 0

1 7 .5 – 1 8 .5 1 9 .5 – 2 0 .5

6 .0 – 6 .5

...

...

Cu 0.50–1.00 N 0.18–0.22

0 .0 4 0

0.030 0.

1 . 4 0 – 2 . 0 0 1 0 .0 – 1 2 .0 2 0 .0 – 2 2 .0

...

...

. ..

N 0 . 1 4 – 0 .2 0 Ce 0.03–0.08

0 .0 2 0

0 .0 2 0

3. 7– 4. 3 1 4. 0– 1 5. 5 1 7. 0– 1 8. 5

0 .2 0

...

...

Cu 0.50

0 .0 4 5

0 .0 3 0

4 .0 – 5 .0

...

...

N 0. 10

0 .7 5

1 3 .0 – 1 7 .5 1 8 .0 – 2 0 .0

0.20–0.50N


A182/A182M − 13 TABLE 2 Continued Identification Symbol F 48

Grade

F 56 F 58

F 62 F 63 F 64 F 90 904L 4L


S3 1 72 6

F 49

F 50

UNS Designation

19 chromium, 15 nickel, 4 molybdenum 317LMNG S3 4 56 5 24 chromium, 17 nickel, 6 manganese, 5 molybdenum S332 S3 3228 28 32 ni nick ckel el,, 27 ch chro romi mium um with columbium S3 1 26 6 24 chromium, 20 nickel, 6 molybdenum, 2 tungsten with nitrogen N08367 21 chromium, 25 nickel, 6.5 molybdenum S3 2 61 5 18 chromium, 20 nickel,, 5.5 silicon nickel S306 S3 0601 01 17 17.5 .5 ch chro romi mium um,, 17 17.5 .5 nickel,, 5.3 silicon nickel N089 N0 8904 04 21 ch chro romi mium um,, 26 nickel, 4.5 molybdenum 904LG

0. 03 0

0. 03 0

0 .0 4 – 0 .0 8 0. 03 0

Other Elements

0 .0 4 5

0 .0 3 0

0 .7 5

1 3 .5 – 1 7 .5 1 7 .0 – 2 0 .0

4 .0 – 5 .0

...

...

N 0. 10 – 0. 20

5 . 0 – 7 .0 0 .0 3 0

0.010 0.

1 .0 0

1 6. 0– 1 8. 0 2 3. 0– 2 5. 0

4 .0 – 5 .0

0 .1 0

. ..

N 0 . 4 0 – 0 .6 0

0 .0 2 0

0.015 0.

0 .3 0

3 1 . 0 – 3 3 .0 2 6 .0 – 2 8 .0

.. .

0 .6 – 1 .0

. ..

2 . 0 – 4 .0 0 .0 3 5

0.020 0.

1 .0 0

2 1. 0– 2 4. 0 2 3. 0– 2 5. 0

5 .2 – 6 .2

.. .

.. .

Ce 0.05–0.10 Al 0.025 N 0 .3 5 – 0 .6 0 Cu 1.00–2.50 W 1.50–2.50

2 3 .5 – 2 5 .5 2 0 .0 – 2 2 .0

6 .0 – 7 .0

...

...

1. 00

0 .0 7

2 .0 0

0. 04 5

0 .0 3 0

4.8-6.0

19.0-22.0

16.5-19.5 16

0.30-1.50

. ..

. ..

0.50-0.80 0.030

0 .0 1 3 0.

5.0-5.6

17.0-18.0 17

1 7. 7.0-18.0

0. 20

.. .

.. .

Cu 0.35, N 0.05

0 .0 3 0

1 .0 0

4 .0 – 5 .0

. ..

...

Cu 1.00–2.00 N 0.10

0. 01 5 0. 02 0

F 61

S325 S3 2550 50

F 65

S3 2 90 6

F 66

S3 2 20 2

F 67

S325 S3 2506 06

F 68

S323 S3 2304 04

25 chromium, 6.5 nickel, 4 molybdenum with nitrogen 22 chromium, 5.5 nickel, 3 molybdenum, modified with nitrogen 2205G 26 ch chro romi mium um,, 6 ni nick ckel el,, 3.5 molybdenum with nitrogen nitrog en and copper 255G 29 chromium, 6.5 nickel, 2 molybdenum with nitrogen 22 chromium, 2.0 nickel, 0.25 molybdenum with nitrogen 25 ch chro romi mium um,, 6 ni nick ckel el,, 3 molybd molybdenum, enum, with nitrogen and tungsten 23 ch chro romi mium um,, 4 ni nick ckel el,, with nitrogen

Titanium

N 0. 18 – 0. 25 Cu 0.75 Cu 1.50-2.50

S3 2 20 5

F 57

Columbium

1 .0 0

F 60

F 55

Molybd Moly bdeenum

0 .0 3 0

S3 2 52 0

F 54


0 .0 4 0

F 59

F 53

Nick Ni ckel el

2 .0 0

0. 03 0

F 52

2 .0 0

Sili Si lico con n

0. 03 0

S312 S3 1200 00 25 ch chro romi mium um,, 6 ni nick ckel el,, modified with nitrogen S3 1 80 3 22 chromium, 5.5 nickel, modified with nitrogen S3 2 95 0 26 chromium, 3.5 nickel, 1.0 molybdenum S327 S3 2750 50 25 ch chro romi mium um,, 7 ni nick ckel el,, 4 molybdenum, modified with nitrogen 2507G S392 S3 9274 74 25 ch chro romi mium um,, 7 ni nick ckel el,, modified with nitrogen and tungsten S327 S3 2760 60 25 ch chro romi mium um,, 7 ni nick ckel el,, 3.5 molybdenum, modified with nitrogen and tungsten S392 S3 9277 77 26 ch chro romi mium um,, 7 ni nick ckel el,, 3.7 molybdenum

F 51


2 .0

0. 04 0

Ferritic-Austenitic Stainless Steels 2 .0 0 0 .0 4 5 0 .0 3 0 1 .0 0

2 3 .0 – 2 8 .0 1 9 .0 – 2 3 . 0

5 .5 – 6 . 5

2 4 .0 – 2 6 . 0

1 .2 0 – 2 .0 0

...

...

N 0. 14 – 0. 20

0. 03 0

2 .0 0

0 .0 3 0

0 .0 2 0

1 .0 0

4 .5 – 6 .5

2 1 .0 – 2 3 . 0

2 .5 – 3 .5

...

.. .

N 0 . 0 8 – 0 .2 0

0. 03 0

2 .0 0

0 .0 3 5

0 .0 1 0

0 .6 0

3 .5 – 5 .2

2 6 .0 – 2 9 . 0

1 .0 0 – 2 .5 0

...

...

N 0. 15 – 0. 35

0. 03 0

1 .2 0

0 .0 3 5

0 .0 2 0

0 .8 0

6 .0 – 8 . 0

2 4 .0 – 2 6 . 0

3 .0 – 5 .0

...

.. .

N 0 . 2 4 – 0 .3 2 Cu 0.50

0. 03 0

1 .0 0

0 .0 3 0

0 .0 2 0

0 .8 0

6 .0 – 8 .0

2 4 .0 – 2 6 . 0

2 .5 – 3 .5

...

.. .

0. 03 0

1 .0 0

0 .0 3 0

0 .0 1 0

1 .0 0

6 .0 – 8 .0

2 4 .0 – 2 6 . 0

3 .0 – 4 .0

...

.. .

N 0 . 2 4 – 0 .3 2 Cu 0.20–0.80 W 1.50–2.50 N 0 . 2 0 – 0 .3 0 Cu 0.50–1.00 W 0.50–1.00O

0. 02 5

0 .8 0

0 .0 2 5

0 .0 0 2

0 .8 0

6 .5 – 8 .0

2 4 .0 – 2 6 . 0

3 .0 – 4 .0

...

.. .

0. 03 0

1 .5 0

0 .0 3 5

0 .0 2 0

0 .8 0

5 .5 – 8 .0

2 4 .0 – 2 6 . 0

3 .0 – 5 .0

...

.. .

0. 03 0

2 .0 0

0 .0 3 0

0 .0 2 0

1 .0 0

4 .5 – 6 . 5

2 2 .0 – 2 3 . 0

3 .0 – 3 .5

...

.. .

N 0 . 1 4 – 0 .2 0

0. 04 0

1 .5 0

0 .0 4 0

0 .0 3 0

1 .0 0

4 .5 – 6 . 5

2 4 .0 – 2 7 . 0

2 .9 – 3 .9

...

.. .

Cu 1.50–2.50 N 0.10–0.25

0 .8 0 – 1 .5 0 0 .0 3 0

0. 03 0

0. 80

5 . 8 – 7 .5

2 8. 0– 3 0. 0

1 .5 – 2 .6

.. .

.. .

Cu 0.80 N 0.30–0.40

0 .4 5

...

. ..

N 0 .1 8 – 0 .2 6

...

.. .

N 0 . 0 8 – 0 .2 0 W 0.05–0.30

0. 03 0

0. 03 0

2 .0 0

0 .0 4 0

0 .0 1 0

1 .0 0

1 . 0 0 – 2 . 8 0 2 1 .5 – 2 4 .0

0. 03 0

1 .0 0

0 .0 4 0

0 .0 1 5

0 .9 0

5 .5 – 7 .2

2 4 .0 – 2 6 . 0

3 .0 – 3 .5

0. 03 0

2 .5 0

0 .0 4 0

0 .0 3 0

1 .0 0

3 .0 – 5 .5

2 1 .5 – 2 4 . 5

0 .0 5 – 0 .6 0

A

Cu 1.20–2.00 W 0.80–1.20 N 0.23–0.33 N 0 . 2 0 – 0 .3 5 Cu 0.50–3.00

N 0. 05 – 0. 20 Cu 0.05–0.60

All values are maximum unless otherwise stated. stated. Where ellips ellipses es (...) appear in this table, there is no requirement requirement and analys analysis is for the element need not be determined or reported. B Grade F 2 was formerly assigned to the 1 % chromium, 0.5 % molybdenum grade which is now Grade F 12. C The present grade F 5a (0.25 max carbon) previous to 1955 was assigned the identification symbol F 5. Identification symbol F 5 in 1955 was assigned to the 0.15 max carbon grade to be consistent with ASTM specifications for other products such as pipe, tubing, bolting, welding fittings, and the like. D Applies to both heat and product analyses.


A182/A182M − 13 E

For Grade F22V, rare earth metals (REM) may be added in place of calcium, subject to agreement between the producer and the purchaser. In that case the total amount of REM shall be determined and reported. F The ratio of Tita Titanium nium to Nitrog Nitrogen en shall be $ 3.5. Alternatively, in lieu of this ratio limit, Grade F23 shall have a minimum hardness of 275 HV (26 HRC, 258 HBW) in the hardened condition (see 3.2.1 (see 3.2.1)). Hardness testing shall be performed in accordance with 9.6.3 with 9.6.3,, and the hardness testing results shall be reported on the material test report (see 18.2.5 (see 18.2.5)). G Naming system developed and applied by ASTM. H Grade F XM-27Cb shall have a nickel plus copper content of 0.50 max %. Product analysis tolerance over the maximum specified limit for carbon and nitrogen shall be 0.002 %. I Grade F 316Ti shall have a titanium content not less than five times the carbon plus nitrogen content and not more than 0.70 %. J Grade F 321 shall have a titanium content of not less than five times the carbon content and not more than 0.70 %. K Grade F 321H shall have a titanium content of not less than four times the carbon content and not more than 0.70 %. L Grades F 347 and F 348 shall have a columbium content of not less than ten times the carbon content and not more than 1.10 %. M Grades F 347H and F 348H shall have a columbium content of not less than eight times the carbon content and not more than 1.10 %. N Grade F347LN shall have a columbium content of not less than 15 times the carbon content. O % Cr + 3.3 × % Mo + 16 × % N = 40 min.

eight forgings, each forging shall be checked. If any check falls outside the prescribed limits, the entire lot of forgings shall be reheat treated and the requirements of 9.5.1 shall 9.5.1 shall apply. NOTE 2—The tension test required in 9.5.1 in 9.5.1 is is used to determine material capability and conformance in addition to verifying the adequacy of the heat-treatment cycle. Additional hardness tests in accordance with 9.6.2 with 9.6.2 are required when 9.5.1.1 when 9.5.1.1 is is applied to ensure the prescribed heat-treating cycle and uniformity throughout the load.

9.6.3 When the alternative alternative to the Ti/N ratio limit for F23 is applied, (see Note P in in Table Table 2), 2), a minimum of two pieces per batch or continuous run as defined in 9.6.2 shall be hardness tested, in the hardened condition (see 3.2.1 3.2.1)), to ensure that the forgings are within the hardness limit given for F23 in Note P of Table Table 2. 2. The test samples shall be taken at the mid thickness of the thickest section of the product. Testing shall be performed in accordance with the Test Method E92 E92 or or as specified in Specifi Specification cation A961/A961M A961/A961M.. 9.7 Notch Toughness Requirements— Grades Grades F 3V, F 3VCb, and F 22V. 9.7.1 Impact test specimens shall be Charpy V-notch V-notch Type. Type. The usa usage ge of sub subsiz sizee spe specime cimens ns due to mat materia eriall lim limitat itation ionss must have prior purchaser approval. 9.7.2 The Charpy V-notch V-notch test specimens specimens shall be obtained as required for tension tests in 9.2 in 9.2,, 9.3 9.3 and and 9.5 9.5.. One set of three Charpy Char py V-no -notch tch spe specim cimens ens sha shall ll be tak taken en fro from m eac each h ten tensile sile specimen location. 9.7.3 The longitudinal longitudinal axis and mid-length mid-length of impact specimen shall be located similarly to the longitudinal axis of the tension test specimens. The axis of the notch shall be normal to the nearest heat-treated surface of the forging. 9.7. 9. 7.4 4 Th Thee Ch Char arpy py V-n -not otch ch tes tests ts sh shall all me meet et a min minimu imum m energy absorption value of 40 ft-lbf [54 J] average of three specimens. One specimen only in one set may be below 40 ft-lbf [54 J], and it shall meet a minimum value of 35 ft-lbf [48 J]. 9.7.5 The impact test temperature temperature shall be 0 °F [−18 °C]. 10. Grai Grain n Size for Austenit Austenitic ic Grades 10.1 All H grades and grade grade F 63 shall be tested for average grain size by Test Methods E112 E112.. 10.1.1 10.1. 1 Grade Gradess F 304H, F 309H, 309H, F 310H 310H,, and F 316H shall have a grain size of ASTM No. 6 or coarser. 10.1.2 10. 1.2 Gra Grades des F 321 321H, H, F 347 347H, H, and F 348 348H H shall have a grain size of ASTM No. 7 or coarser.

10.1.3 Grade F 63 shall have 10.1.3 have a grain size of ASTM ASTM No. 3 or finer. 11. Corrosio Corrosion n Testing Testing for Austenitic Grades 11.1 11 .1 Corro Corrosion sion testing is not requir required ed by this specification. specification. 11. 1.2 2 Au Aust sten eniti iticc gr grad ades es sh shall all be cap capab able le of me meet etin ing g th thee intergranu inter granular lar corro corrosion sion test requir requirements ements described in Suppl Suppleementary mentar y Requir Requirement ement S4. 12. Retreatm Retreatment ent 12.1 If the results of the mechanical mechanical tests do not conform conform to the requirements specified, the manufacturer may reheat treat the forgings and repeat the tests specified in Section 9. 13. Nondestructive Test Test Requirements 13.1 Hol 13.1 Hollow low forgin forgings gs of Gra Grades des F 91, F 92, F 122 122,, and F 911, NPS 4 [DIN 100] and larger, whose internal surfaces are nott acc no access essibl iblee to mag magne netic tic pa parti rticle cle or liq liqui uid d pe pene netra trant nt exam ex amin inati ation on,, sh shall all be ex exam amin ined ed by an ul ultr tras ason onic ic tes testt in accordance accord ance with Practic Practicee A388/A388M A388/A388M.. 13.2 Hol 13.2 Hollow low forgin forgings gs of Gra Grades des F 91, F 92, F 122 122,, and F 911, NPS 4 [DIN 100] and larger, whose internal surfaces are accessible to magnetic particle or liquid penetrant examination, shall sh all be ex exam amin ined ed on th their eir in inter terna nall su surf rface acess by eit eithe herr a magnet mag netic ic par particl ticlee test in acco accorda rdance nce with Pra Practic cticee A275/ A275M,, or by a liquid penetrant examination in accordance A275M with Test Method E165 Method E165,, as applicable. 13.3 Time of Examination: 13.3.1 13.3. 1 Examin Examination ation by one of the methods in 13.1 in 13.1 or or 13.2 13.2,, forr sp fo speci ecific ficati ation on ac accep ceptan tance ce,, sh shal alll be pe perf rfor ormed med af afte terr al alll mechanical mechan ical proce processing ssing and heat treatment. This requir requirement ement doess not preclude doe preclude add additio itional nal tes testing ting at ear earlier lier stages in the processing. 13.4 Evaluation of Imperfections Found by Ultrasonic Examination: 13.4.1 13.4. 1 Forg Forgings ings producing producing a signal equal to or greater than the low lowest est sig signal nal pro produc duced ed by the ref refere erence nce dis discon continu tinuitie itiess shall be identified and separated from the acceptable forgings. The area producing the signal may be reexamined. 13.4.2 13.4. 2 Such forgings forgings shall be rejected if the test signals were produced by imperfections that cannot be identified or were produced by cracks or crack-like imperfections. Such forgings may be repaired. To be accepted, a repaired forging shall pass


A182/A182M − 13 TABLE 3 Tensile and Hardness Requirements A Grade Symbol

Tensile Strength, min, ksi [MPa]

Yield Strength, min, ksi [MPa]B

Elongation in 2 in. [50 mm] or 4D 4D , min, %

Reduction of Area, min, %

Brinell Hardness Number, HBW

20 20 20 22 20 30 20 20 20 18 20 20 20 20 20 20 18 20 20 18 20 20 25 15 15

30 30 35 50 40 50 40 45 40 40 45 30 30 45 30 30 45 35 30 45 40 40 38 ... ...

14 3– 1 92 14 3– 1 92 14 3– 2 17 1 8 7– 24 8 17 9– 2 17 ... 1 9 0– 24 8 269 max 2 50 m a x 1 87 – 24 8 12 1 –1 7 4 14 3 –2 0 7 15 6 –2 0 7 12 1 –1 7 4 14 3 –2 0 7 1 5 6– 20 7 1 74 – 23 7 17 0 m a x 15 6 –2 0 7 1 7 4– 23 7 220 max 248 max 1 97 m a x 2 52 m ax 2 52 m a x

18 18 15 12 16 15

35 35 35 35 45 45

14 3 –2 0 7 16 7 –2 2 9 23 5 –3 02 2 6 3– 3 21 23 5 –2 8 5 2 95 m a x

20 20 20

45 45 45

19 0 m a x 1 90 m a x 1 90 m a x

30 30 30 30E 30 30 30 25 30 30 30 30 30E 30 30 30 30 35 40 30 30 30 30 30 30 30 45 35 30 35 40 40 40 40

50 50 50 50F 50 50 50 40 50 50 50 50 50F 50 40 50 50 50 50 50 50 50 50 50 50 50 60 55 50 50 50 50 50 50

... ... ... .. . ... ... ... ... ... ... ... ... .. . ... ... ... ... 21 7 21 7 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...

Low Alloy Steels F1 F2 F5 F 5a F9 F 10 F 91 F 92 F 12 2 F 911 F 11 Class 1 F 11 Class 2 F 11 Class 3 F 12 Class 1 F 12 Class 2 F 21 F 3V, and F 3VCb F 22 Class 1 F 22 Class 3 F 22 V F 23 F 24 FR F 36, Class 1 F 36, Class 2

7 0 [4 8 5 ] 7 0 [4 8 5 ] 7 0 [4 8 5 ] 90 [ 62 0 ] 8 5 [5 8 5 ] 80 [ 55 0 ] 90 [ 62 0 ] 90 [ 62 0 ] 9 0 [6 2 0 ] 9 0 [6 2 0 ] 6 0 [4 1 5 ] 7 0 [4 8 5 ] 7 5 [5 1 5 ] 6 0 [4 1 5 ] 7 0 [4 8 5 ] 75 [ 51 5 ] 85–110 [585–760] 6 0 [4 1 5 ] 7 5 [5 1 5 ] 85–110 [585–780] 74 [ 51 0 ] 85 [ 58 5 ] 6 3 [4 3 5 ] 9 0 [6 2 0 ] 9 5 .5 [ 6 6 0 ]

F F F F F F

7 0 [4 8 5 ] 8 5 [5 8 5 ] 110 [760] 1 3 0 [8 9 5 ] 110–135 [760–930] 115 [790]

6a Class 6a Class 6a Class 6a Class 6b 6NM

1 2 3 4

F XM-27Cb F 42 9 F 43 0

6 0 [4 1 5 ] 6 0 [4 1 5 ] 6 0 [4 1 5 ]

F 30 4 F 30 4 H F 30 4 L F 30 4 N F 3 0 4 LN F 30 9 H F 31 0 F 31 0 Mo L N F 31 0 H F 31 6 F 31 6 H F 31 6 L F 31 6 N F 3 1 6 LN F 316Ti F 31 7 F 31 7 L S 31 72 7 S 32 05 3 F 34 7 F 34 7 H F 3 4 7 LN F 34 8 F 34 8 H F 32 1 F 32 1 H F XM-11 F XM-19 F 20 F 44 F 45 F 46 F 47 F 48

75 [515]C 75 [515]C 70 [485]D 8 0 [5 5 0 ] 75 [515]C 75 [515]C 75 [515]C 7 8 [5 4 0 ] 75 [515]C 75 [515]C 75 [515]C 70 [485]D 8 0 [5 5 0 ] 75 [515]C 75 [ 51 5 ] 75 [515]C 70 [485]D 8 0 [5 5 0 ] 9 3 [6 4 0 ] 75 [515]C 75 [515]C 7 5 [5 1 5 ] 75 [515]C 75 [515]C 75 [515]C 75 [515]C 9 0 [6 2 0 ] 10 0 [ 69 0] 80 [ 55 0 ] 94 [ 65 0 ] 87 [ 60 0 ] 78 [ 54 0 ] 75 [ 52 5 ] 80 [ 55 0 ]

4 0 [ 27 5 ] 4 0 [ 27 5 ] 4 0 [ 27 5 ] 65 [ 45 0] 5 5 [ 38 0 ] 30 [ 20 5] 60 [ 41 5] 64 [ 44 0] 5 8 [4 0 0 ] 6 4 [4 4 0 ] 3 0 [2 0 5 ] 4 0 [2 7 5 ] 4 5 [3 1 0 ] 3 2 [2 2 0 ] 4 0 [2 7 5 ] 45 [ 31 0] 6 0 [4 1 5 ] 3 0 [2 0 5 ] 4 5 [3 1 0 ] 6 0 [4 1 5 ] 58 [ 40 0] 60 [ 41 5] 4 6 [3 1 5 ] 6 4 [4 4 0 ] 6 6 .5 [4 6 0 ] Martensitic Stainless Steels 4 0 [2 7 5 ] 5 5 [3 8 0 ] 8 5 [5 8 5 ] 110 [760] 9 0 [6 2 0 ] 9 0 [6 2 0 ] Ferritic Stainless Steels 3 5 [2 4 0 ] 3 5 [2 4 0 ] 3 5 [2 4 0 ] Austenitic Stainless Steels 3 0 [2 0 5 ] 3 0 [2 0 5 ] 2 5 [1 7 0 ] 35 [ 24 0] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 7 [2 5 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 2 5 [1 7 0 ] 35 [ 24 0] 3 0 [2 0 5 ] 30 [ 20 5] 3 0 [2 0 5 ] 2 5 [1 7 0 ] 3 6 [2 4 5 ] 4 3 [2 9 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 3 0 [2 0 5 ] 5 0 [3 4 5 ] 5 5 [ 38 0 ] 35 [ 24 0] 44 [ 30 0] 45 [ 31 0] 35 [ 24 0] 30 [ 20 5] 35 [ 24 0]


A182/A182M − 13 TABLE 3 Continued Grade Symbol

F F F F F F F

49 56 58 62 63 64 90 4 L

F 50 F F F F F

51 52 53 54 55

F F F F F F F F

57 59 60 61 65 66 67 68

Tensile Strength, min, ksi [MPa] 115 [795] 73 [ 50 0 ] 1 0 9 [ 75 0 ] 95 [ 65 5 ] 80 [ 55 0 ] 90 [ 62 0 ] 7 1 [4 9 0 ] 1 00 –1 3 0 [690–900] 90 [ 62 0 ] 1 0 0 [ 69 0 ] 116 [800]G 116 [800] 1 09 –1 3 0 [750–895] 118 [820] 112 [770] 95 [ 65 5 ] 1 0 9 [ 75 0 ] 1 0 9 [ 75 0 ] 94 [ 65 0 ] 90 [ 62 0 ] 87 [ 60 0 ]

Yield Strength, min, ksi [MPa]B

Reduction of Area, min, %

Brinell Hardness Number, HBW

6 0 [4 1 5 ] 35 27 [ 18 5] 30 6 1 [4 2 0 ] 35 45 [ 31 0] 30 32 [ 22 0] 25 40 [ 27 5] 35 3 1 [2 1 5 ] 35 Ferritic-Austenitic Stainless Steels 6 5 [4 5 0 ] 25

40 35 50 50 ... 50 ...

... ... ... ... 1 9 2 m ax 217 max ...

50

...

65 [ 45 0] 7 0 [4 8 5 ] 80 [550]G 8 0 [5 5 0 ] 8 0 [5 5 0 ]

25 15 15 15 25

45 ... ... 30 45

... ... 31 0 m a x 3 10 m a x ...

25 25 25 25 25 30 18 25

50 40 45 50 ... ... ... ...

... ... ... ... ... 2 9 0 m ax 302 2 9 0 m ax

85 80 65 80 80 65 65 58

[5 8 5 ] [5 5 0 ] [ 45 0] [5 5 0 ] [5 5 0 ] [ 45 0] [ 45 0] [ 40 0]

Elongation in 2 in. [50 mm] or 4D 4D , min, %

A

Where ellipses appear in this table, there is no requirement and the test for the value need neither be performed nor a value reported. Determined by the 0.2 % offset method. For ferritic steels only, the 0.5 % extension-under-load method may also be used. C For sections over 5 in. [130 mm] in thickness, the minimum tensile strength shall be 70 ksi [485 MPa]. D For sections over 5 in. [130 mm] in thickness, the minimum tensile strength shall be 65 ksi [450 MPa]. E Longitudinal. The transverse elongation shall be 25 % in 2 in. or 50 mm, min. F Longitudinal. The transverse reduction of area shall be 45 % min. G For sections over 2 in. [50 mm] in thickness, the minimum tensile strength shall be 106 ksi [730 MPa]; the minimum yield strength shall be 75 ksi [515 MPa]. B

the same nondestructive test by which it was rejected, and it shall meet the minimum wall thickness requirements of this specification and the purchase order. 13.4.3 13.4. 3 If the test signal signalss were produced by visual imperfecimperfectionss suc tion such h as scr scratch atches, es, sur surface face rou roughn ghness ess,, din dings, gs, too tooling ling marks mar ks,, cu cutt ttin ing g ch chip ips, s, ste steel el di diee sta stamp mps, s, or st stop op ma mark rks, s, th thee forging is permitted to be accepted based upon visual examination provided that the depth of the imperfection is less than 0.004 in. [0.1 mm] or 12.5 % of the specified wall thickness, whichever is the greater.

14. Wo Workmanship, rkmanship, Finish, and Appearance Appearance

13.5 Treatment of Imperfections Found by Magnetic Particle or Liquid Penetrant Examination: 13.5.1 13.5. 1 Defect Defectss shall be completely removed removed prior to weld repair rep air by chi chippi pping ng or gri grindi nding ng to sou sound nd met metal. al. Remo Removal val of these defects shall be verified by magnetic particle inspection in accord accordance ance with Test Metho Method d A275/A275M or by liquid penetrant inspection in accordance with Test Method E165 E165.. 13.5.2 Rejected forgings may be reconditioned reconditioned and retested, provided that the wall thickness is not decreased to less than that required by this specification and the purchase order. The outside diameter at the point of grinding may be reduced by the amountt so removed. To be accepte amoun accepted, d, reteste retested d forg forgings ings shall meet the test requirement. 13.5.3 13.5. 3 If the imperfection imperfection is explored explored to the extent extent that it can be identified as non-rejectable, the forging may be accepted without further test provided that the imperfection does not encroach on the minimum required wall thickness.

15. Repa Repair ir by Welding Welding

14.1 For Forgings gings shall conform to the requir requirements ements of Specification A961/A961M fication A961/A961M.. 14.2 14. 2 The forging forgingss sha shall ll be fre freee of scale, machining machining burrs which might hinder fit-up, and other injurious imperfections as defined herein. The forgings shall have a workmanlike finish, and mach machine ined d sur surfac faces es (ot (other her tha than n sur surfac faces es hav having ing spe specia ciall requirements) shall have a surface finish not to exceed 250 AA (arithmetic average) roughness height.

15.1 Weld rep 15.1 repair airss sha shall ll be per permitt mitted ed (se (seee Sup Supple plemen mentar tary y Requirement S58 of Specification A961/A961M Specification A961/A961M)) at the discretion tio n of the man manufa ufactu cturer rer wit with h the fol follow lowing ing limi limitati tations ons and requirements: 15.1.1 The welding procedure and welders shall be qualified in ac acco cord rdan ance ce wi with th Se Sect ctio ion n IX of th thee AS ASME ME Bo Boile ilerr an and d Pressure Vessel Code. 15.1.2 15. 1.2 The weld meta metall sha shall ll be dep deposi osited ted using the elec elec-trodess specifi trode specified ed in Table Table 4 except except as other otherwise wise provided in Supplementary Requirement S5. The electrodes shall be purchased in accordance with AWS Specifications A5.4/A5.4M, A5.5/A5.5M A5.5/ A5.5M,, A5.9/A A5.9/A5.9M, 5.9M, A5.1 A5.11/A5. 1/A5.11M 11M,, A5.14 A5.14/A5.14 /A5.14M, M, A5.23/A5.2 A5.23 /A5.23M, 3M, A5.28 A5.28/A5.2 /A5.28M, 8M, or A5.29 A5.29/A5.2 /A5.29M. 9M. The submerged arc process with neutral flux, the gas metal-arc process, the gas tungs tungsten-ar ten-arcc proce process, ss, and gas shielded processes using flux-core consumables, may be used.


A182/A182M − 13 TABLE 4 Repair Welding Requirements Grade Symbol

F1 F2 F5 F 5a F9 F 10B F 91 F 92 F 1 22 F 911 F 11, Class 1, 2, and 3 F 12, Class 1 and 2 F 21 F 3V, and F 3VCb F 22 Class 1 F 22 Class 3 F 2 2V

A

Electrodes

E 7018-A 1 E 8018-B 1 E80XX-B6, where XX can be 15, 16, or 18 E80XX-B6, where XX can be 15, 16, or 18 E80XX-B8, where XX can be 15, 16, or 18 ... . . .C . . .D . . .D . . .D E 8018-B 2

F 24 F 36, Class 1 F 36, Class 2

E 8018-B 2 E 9018-B 3 3 % Cr, 1 % Mo, 1 ⁄ 4 % V-Ti E 9018-B 3 E 9018-B 3 2.25 % Cr, 1 % Mo, 0.25 % V-Cb 2.25 % Cr, 1.6 % W, 0.25 % V-Mo-Cb-B 2.25 % Cr, 1 % Mo, 0.25 % V 1.15 Ni, 0.65 Cu, Mo, Cb 1.15 Ni, 0.65 Cu, Mo, Cb

F F F F

E 410-15 or 16 E 410-15 or 16 13 % Cr, 11 ⁄ 2 % Ni, 1 ⁄ 2 % Mo 13 % Cr, 4 % Ni

F 23

6a, Class 1 6a, Class 2 6b 6NM

F XM-27Cb F 4 29 F 4 30 FR

26 % Cr, 1 % Mo E 430-16 E 430-16 E 8018-C2

F 3 04 F 3 04 L F 3 04 H F 3 04 N F 3 0 4 LN F 3 09 H F 3 10 F 3 10 H F 3 1 0 M oL N F 3 16 F 3 16 L F 3 16 H F 3 16 N F 3 1 6 LN F 316Ti F 3 17 F 3 17 L S31727 S32053 F 321B F 321HB F 3 47 F 3 47 H F 347LNI E 34 8 F 3 48 H F XM-11 F XM-19 F 20 F 44 F 45B F 46 F 47 F 48

E 308-15 or 16 E 308L-15 or 16 E 308-15 or 16H or E308H-XX E 308-15 or 16 E 308L-15 or 16 E 309-15 or 16H or E309H-XX E 310-15 or 16 E 310-15 or 16H E 310Mo-15 or 16 E 316-15 or 16 E 316L-15 or 16 E 316-15 or 16H or E316H-XX E 316-15 or 16 E 316L-15 or 16 E 316-15 or 16 E 317-15 or 16 E 317L-15 or 16 ... ... E 347-15 or 16 E 347-15 or 16H E 347-15 or 16 E 347-15 or 16H E 347-15 or 16 E 347-15 or 16 E 347-15 or 16H XM-10W XM-19W E/ER-320, 320LR E NiCrMo-3 ... ... . . .J . . .J

Recommended Preheat and Interpass Temperature Range, °F [°C]

Post Weld Heat-Treatment Temperature, Minimum or Range, °F [°C]

Low Alloy Steels 2 0 0 – 4 0 0 [9 5 – 2 0 5 ] 3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ]

1150 [620] 1150 [620] 1 2 5 0 [6 7 5 ]

4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ]

1 2 5 0 [6 7 5 ]

4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ]

1 2 5 0 [6 7 5 ]

... 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ]

... 1 3 5 0 – 1 4 7 0 [7 3 0 – 8 0 0 ] 1 3 5 0 – 1 4 7 0 [7 3 0 – 8 0 0 ] 1 3 5 0 – 1 4 7 0 [7 3 0 – 8 0 0 ] 1 3 6 5 – 1 4 3 5 [7 4 0 – 7 8 0 ] 1150 [620]

3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ] 3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ] 3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ] 30 0 –6 0 0 [ 15 0– 3 1 5] 30 0 –6 0 0 [ 15 0– 3 1 5] 3 0 0 – 6 0 0 [1 5 0 – 3 1 5 ]

1150 [620] 1 2 5 0 [6 7 5 ] 1 2 5 0 [6 7 5 ] 1 2 50 [ 67 5] 1 2 50 [ 67 5] 1 2 5 0 [6 7 5 ]

300-600 [150–315]

1 3 5 0 – 1 4 7 0 [7 3 0 – 8 0 0 ]

200–400 [95–205]E 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] Martensitic Stainless Steels 4 00 – 70 0 [ 20 5– 3 7 0] 4 00 – 70 0 [ 20 5– 3 7 0] 4 0 0 – 7 0 0 [2 0 5 – 3 7 0 ] 3 0 0 – 7 0 0 [1 5 0 – 3 7 0 ] Ferritic Stainless Steels NRF 40 0– 7 00 [ 20 5 –3 70 ] NR NR Austenitic Stainless Steels NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR ... ... ... ...

1350–1470 [730–800]E 1100–1200 [595–650] 1000–1150 [540–620] 1 2 5 0 [6 7 5 ] 1 2 5 0 [6 7 5 ] 1150 [620] 10 50 [ 56 5 ] NR 1 4 0 0 [7 6 0 ] 1 4 0 0 [7 6 0 ] NR 1900 [1040] + WQG 1 90 0 [ 10 40 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 90 0 [ 10 4 0] + W Q 1 9 00 [ 10 40 ] + W Q 1920–2010 [1050–1100] + WQ 1 90 0 [ 10 4 0] + W Q 1 90 0 [ 10 40 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 9 0 0 [1 0 4 0 ] + W Q 1 90 0 [ 10 4 0] + W Q 1 90 0 [ 10 40 ] + W Q ... ... 1 9 0 0 [1 0 4 0 ] + W Q 1 9 25 [ 10 50 ] + W Q 1 90 0 [ 10 4 0] + W Q 1 9 25 [ 10 50 ] + W Q ... 1 90 0 [ 10 4 0] + W Q 1 9 25 [ 10 50 ] + W Q NR NR 1 7 0 0 – 1 8 5 0 [9 2 5 – 1 0 1 0 ] + W Q 2100 [1150] + WQ ... ... 2100 [1150] + WQ 2100 [1150] + WQ


A182/A182M − 13 TABLE 4 Continued Grade Symbol

F F F F

49 58 62 9 04 L

F F F F F

50 51 52 53 54

F 55 F 57 F F F F F F F

59 60 61 65 66 67 68

ElectrodesA

Recommended Preheat and Interpass Temperature Range, °F [°C]

. . .J E NiCrMo-10 E NiCrMo-3 E NiCrMo-3

... ... NR NR Ferritic-Austenitic Stainless Steels 25 % Cr, 6 % Ni, 1.7 % Mo NR 22 % Cr, 5.5 % Ni, 3 % Mo NR 26 % Cr, 8 % Ni, 2 % Mo NR 25 % Cr, 7 % Ni, 4 % Mo NR 25 % Cr, 7 % Ni, 3 % Mo, NR W 25 % Cr, 7 % Ni, 3.5 % Mo NR 25 % Cr, 7 % Ni, 3 % Mo, 1.5 % NR Cu, 1 % W E Ni CrMo-10 NR 22 % Cr, 5.5 % Ni, 3 % Mo NR 26 % Cr, 9 % Ni, 3.5 % Mo NR 29 % Cr, 6.5 % Ni, 2 % Mo NR 22 % Cr, 2 % Ni, 0.25 % Mo NR ... NR ... NR

Post Weld Heat-Treatment Temperature, Minimum or Range, °F [°C] 2100 [1150] + WQ 2100 [1150] + WQ 2025 [1105] + WQ 1920–2100 [1050–1150] + WQ NR NR NR NR NR NR NR NR NR NR NR NR NR NR

A

Except for Grades F 91, F 92, F 911, F 122, F 47, F 48, and F 49, electrodes shall comply comply with AWS Specificatio Specifications ns A5.4/A A5.4/A5.4M, 5.4M, A5.5/A A5.5/A5.5M, 5.5M, A5.9/A A5.9/A5.9M,A5.11/A 5.9M,A5.11/A5.1 5.11M, 1M, A5.14/A5.14M, A5.23/A5.23M, or A5.28/A5.28M. B Purchaser approval required. C All repairs in F 91 shall be made with one of the following welding processes and consumables: SMAW, A5.5/A5.5M E90XX-B9; SAW, A5.23/A5.23M EB9 + flux; GTAW, GTAW, A5.28/A5.28M A5.28/ A5.28M ER90S-B9; ER90S-B9; and FCAW FCAW,, A5.29/A5.29M A5.29/A5.29M E91T1-B9. In additi addition, on, the sum of the Ni+Mn conten contentt of all weldin welding g consum consumables ables shall not exceed 1.0 %. D All repairs in F 92, F 911, and F 122, shall be made using welding consumables meeting the chemical requirements for the grade in Table 2. 2. E Preheat and PWHT are not required for this grade for forgings whose section thickness does not exceed 0.500 in. [12.7 mm]. F NR = not required. G WQ = water quench. H Filler metal shall additionally additionally have 0.04 % minimu minimum m carbon carbon.. I Matching Matchi ng filler metal is availa available. ble. J Match filler metal is available. Fabricators have also used AWS A5.14/A5.14M, Classification ERNiCrMo-3 and AWS A5.11/A5.11M, Class E, ENiCrMo-3 filler metals.

15.1.3 Defect 15.1.3 Defectss shall be completely removed removed prior to welding in g by ch chip ippi ping ng or gr grin indi ding ng to so soun und d me metal tal as ve verifi rified ed by magnetic-particle inspection in accordance with Test Method A275/A275M for A275/A275M for the low alloy steels and ferritic, martensitic, or fer ferrit ritic-a ic-aust usteni enitic tic stai stainle nless ss stee steels, ls, or by liq liquid uid-pe -penetr netrant ant inspection in accordance with Test Method E165 Method E165 for for all grades. 15.1.4 15.1. 4 After repair repair welding, the welded area shall be ground ground smooth to the original contour and shall be completely free of defects def ects as ver verified ified by mag magnet netic-p ic-part article icle or liq liquid uid-pe -penet netran rantt inspection, inspec tion, as applica applicable. ble. 15.1.5 15. 1.5 The pre prehea heat, t, inte interpa rpass ss temp temperat erature ure,, and pos post-w t-weld eld heatt trea hea treatme tment nt req requir uireme ements nts giv given en in Table Table 4 shall shall be met. Austenitic stainless steel forgings may be repair-welded without the post-weld heat treatment of Table Table 4, 4, provided purchaser approval is obtained prior to repair. 15.1 15 .1.6 .6 Rep Repair air by we weld ldin ing g sh shall all no nott ex excee ceed d 10 % of th thee 1 surface area of the forging nor 33 ⁄ 3 % of the wall thickness thickness of 3 the fini finishe shed d for forgin ging g or ⁄ 8 in. [9.5 mm], whichever whichever is less less,, without prior approval of the purchaser. 15.1.7 15. 1.7 When app approv roval al of the pur purcha chaser ser is obt obtaine ained, d, the limitations set forth in 15.1.6 in 15.1.6 may be exceeded, but all other requirements requir ements of Section Section 15 15 shall apply. 15.1.8 15.1. 8 No weld repairs are permitted permitted for F 6a Classes 3 and 4. 15.1.9 15.1. 9 PostPost-weld weld heat treatment treatment times for F 36 are: for Class 1, up to 2 in. [50 mm] in thickness, 1 h per in. [25 mm], 15 minutes minimum, and over 2 in. [50 mm], 15 minutes for each

additional in. of thickness or fraction thereof; for Class 2, 1 h per in. [25 mm], 1 ⁄ 2 h minimum. 16. Inspe Inspectio ction n 16.1 Insp Inspection ection provisions of Specifi Specification cation A961/A961M apply. 17. Reje Rejectio ction n and Rehe Rehearin aring g 17.1 The pur 17.1 purcha chaser ser sha shall ll com comply ply wit with h the pro provis vision ionss of Specification A961/A961M Specification A961/A961M.. 18. Certificatio Certification n 18.1 In addition to the certific certification ation requirements requirements of Specification A961/A961M, A961/A961M, test reports reports sha shall ll be fur furnis nished hed to the purchaser purch aser or his repre representati sentative. ve. 18.2 Test reports shall include certification that all requi requirerements of this specification have been met. The specification designation included on test reports shall include year of issue and revision letter, if any. The manufacturer shall provide the following follow ing where applica applicable: ble: 18.2.1 18.2. 1 Type heat treatment, Section 7 Section 7,, 18.2.2 18.2. 2 Produ Product ct analysis results, Section 8 of Specification Specification A961/A961M,, A961/A961M 18.2.3 18.2. 3 Tensile property results, results, Section 9 (Table 3), 3), report the yield strength and ultimate strength, in ksi [MPa], elongation and reduction in area, in percent,


A182/A182M − 13 18.2.4 Chemica 18.2.4 Chemicall analysis results, Section 8 Section 8 (Table 2), 2), 18.2.5 18.2. 5 Hardn Hardness ess results, Section 9 (Table 3, 3, and for F23, Tables 2 and 3) 3 ), 18.2.6 18.2. 6 Grain size results, results, Section 10 10,, and 18.2.7 18.2. 7 Any supplementary supplementary testing required required by the purch purchase ase order. 19. Pro Product duct Marking Marking 19.1 In addition to the marki marking ng requirements requirements of Specification A961/A961M A961/A961M,, the manufacturer’s name (see Note 3) 3) or symbol shall be permanently marked on each forging. NOTE 3—For purposes of identification marking, the manufacturer is considere consid ered d the or organ ganiza ization tion tha thatt cer certifi tifies es the pip piping ing com compon ponent ent was manufacture manuf actured, d, samp sampled, led, and tested in accor accordance dance with this specification, specification, and the results have been determined to meet the requirements of this specification.

19.1.1 Quenched 19.1.1 Quenched and temp tempere ered d low allo alloy y or mar marten tensiti siticc stainless forgings shall be stamped with the letters QT following the specification designation. 19.1.2 19.1. 2 Forg Forgings ings repaired repaired by weldin welding g shall be marked with the letter “W” following the Specification designation. When repair-welded austenitic stainless steel forgings have not been postweld heat treated in accordance with Table 4, 4, the letters “WNS” shall be marked following the specification designation.

19.1.3 Whe 19.1.3 When n test reports reports are req requir uired, ed, the mar markin kings gs sha shall ll cons co nsist ist of th thee ma manu nufa factu cture rer’ r’ss sy symb mbol ol or na name me,, th thee gr grad adee symbol, and such other markings as necessary to identify the part with the test report (19.1.1 (19.1.1 and and 19.1.2 19.1.2 shall shall apply). 19.1.4 19. 1.4 Parts meet meeting ing all req requir uiremen ements ts for more tha than n one class or grade may be marked with more than one class or grade designation such as F 304/F 304H, F 304/F 304L, and the like. 19.2 Bar Coding— In In addition to the requirements in 19.1 19.1,, barr co ba codi ding ng is ac accep ceptab table le as a su supp pple lemen mental tal id iden entifi tifica catio tion n method. The purchaser may specify in the order a specific bar coding system to be used. The bar coding system, if applied at the discretion of the supplier, should be consistent with one of the pub publish lished ed ind indust ustry ry sta standa ndards rds for bar cod coding ing.. If use used d on small sm all parts, parts, the bar co code de may be applied applied to th thee bo box x or a substantially subst antially applied tag. 20. Keyw Keywords ords 20.1 aus 20.1 austen tenitic itic sta stainl inless ess ste steel; el; chr chromi omium um all alloy oy ste steel; el; chromium-molybdenum steel; ferritic/austenitic stainless steel; ferritic stainless steel; martensitic stainless steel; nickel alloy steel; notch toughness requirements; pipe fittings; piping applications; plicatio ns; press pressure ure contai containing ning parts; stainle stainless ss steel fittings; stainle stai nless ss ste steel el for forgin gings; gs; ste steel; el; ste steel el flan flanges ges;; ste steel el for forgin gings, gs, alloy; steel valves; temperature service applications, elevated; temperature temper ature servic servicee applic applications ations,, high; wrou wrought ght materia materiall

SUPPLEMENTARY REQUIREMENTS In addition to any of the supplementary supplementary requirements requirements of Specifi Specification cation A961/A961M A961/A961M,, the following supplementary requirements shall apply only when specified by the purchaser in the order.

S1. Macroe Macroetch tch Test Test

S4. Corrosion Tests Tests

S1.1 A sample forging S1.1 forging shall be sec section tioned ed and etched to show flow lines and internal imperfections. The test shall be conducted according to Test Method E340 E340.. Details of the test shall sh all be ag agre reed ed up upon on be betw twee een n th thee man manuf ufact actur urer er an and d th thee purchaser.

S4.1 All austenitic stainless steels shall pass intergranular intergranular corros cor rosion ion test testss per perfor formed med in acco accorda rdance nce with Pra Practic cticee E of Practices A262 Practices A262.. S4.2 S4. 2 Int Inter ergra granul nular ar cor corros rosion ion test testss sha shall ll be per perfor formed med on specimens of ferritic stainless steels as described in Practices A763.. A763 S4.3 S4. 3 For bot both h the aus austeni tenitic tic and fer ferrit ritic ic sta stainle inless ss ste steels, els, details concerning the number of specimens and their source and an d lo locat catio ion n ar aree to be a ma matte tterr of ag agre reem emen entt be betw twee een n th thee manufacturer and the purchaser.

S2. Heat Treatment Treatment Details Details S2.1 The man S2.1 manufa ufactu cturer rer sha shall ll fur furnis nish h a det detaile ailed d tes testt rep report ort containing the information required in 18.2 and shall include all pertinent details of the heat-treating cycle given the forgings. S3. Material for Optimum Optimum Resistance to Stress-Corrosion Stress-Corrosion Cracking S3.1 Austenitic S3.1 Austenitic stai stainle nless ss stee steell sha shall ll be fur furnis nished hed in the solution-annealed condition as a final operation with no subsequen seq uentt col cold d wor workin king g per permitt mitted, ed, exc except ept,, unl unless ess spe specific cifically ally prohibited by the purchaser, straightening of bars from which parts are machined is permitted to meet the requirements of Specification A484/A484M Specification A484/A484M..

S5. Spec Special ial Filler Filler Metal S5.1 In repair-welde repair-welded d F 316, F 316L, F 316H, and F 316N forgin for gings, gs, the dep deposi osited ted wel weld d meta metall sha shall ll con confor form m to E 308 compos com positio ition n wir wire. e. For Forgin gings gs rep repair air weld welded ed with E 308 wel weld d metal shall be marked F __ W 308. S6. Hardness Test Test S6.1 Each forgin S6.1 forging g sha shall ll be har hardne dness ss test tested ed and shall meet the requirements of Table Table 3. 3.


A182/A182M − 13 S8. Heat Treatment Treatment of Austenitic Austenitic Forgings S8.1 The purchaser purchaser shall specify the heat-treatment heat-treatment method (in 7.1 7.1 or or in 7.3.1 in 7.3.1)) that shall be employed. S8.2 The manufacturer manufacturer shall provide provide a test repor reportt containing the information required in 18.2 18.2 and and shall include a statement of the heat-treatment method employed. S9. Gra Grain in Size for Austeni Austenitic tic Grades S9.1 For S9.1 Forgin gings gs mad madee fro from m aus austen tenitic itic grades other tha than n H grades shall be tested for average grain size by Test Method E112.. Details E112 Details of the test sha shall ll be agreed upon between between the manufacturer and the purchaser.

870 °C] for a minimum of 2 h/in. [4.7 min/mm] of thickness and then cooling in the furnace or in air. In addition to the marking required in Section 19 Section 19,, the grade designation symbol shall be followed by the symbol “S10.” S11. Grain Size Requirem Requirements ents for Non-H-Grade Non-H-Grade Austenitic Steels Used Above 1000 °F [540 °C] S11.1 NonS11.1 Non-H H grades of austen austenitic itic stainless steels shall have a grain size of No. 7 or coarser as determined in accordance with Test Methods E112 Methods E112.. The grain size so determined shall be on a certified test report.

S10. Stabilization Treatme Treatment nt S10.1 Subse Subsequent quent to the solution solution anneal for Grades Grades F 321, F 321H, F 347, F 347H, F 348, and F 348H, these grades shall be given a stabilization heat treatment at 1500 to 1600 °F [815 to

SUMMARY OF CHANGES Committee Committ ee A01 has ide identi ntified fied the loca locatio tion n of sele selected cted changes changes to thi thiss spe specific cificatio ation n sin since ce the las lastt issu issue, e, A182/A182M–12a, that may impact the use of this specification. (Approved April 1, 2013) Revised Table Table 2 to 2 to correct the nitrogen content of F304L. (1) Revised

Revised Table Table 4 to 4 to add Grade F68. (2) Revised

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A182 A182M - 2013

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