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Comparison of Properties EF
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al th HA
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Representative microhardnes
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elti co stitue ts that influenc grai
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ateria
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ateria
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or ther reci ita!te un ar in egrity
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22-26.)
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Tabl 1-
CSEF Base
ateria
Typica Co position Ranges
Base Material
0.OS-0.12
0.07·-0.13
Specificatio
0.10-0.13
0'()4-0.10
<0.010
<0.50 <0.010 <0.030
0.30-0.70 <0.010"
Ni Cll Mo
<0.010
<0.()10
<0.40 0.30-1.70 0.05-0.30
0'()30-0.070
0.050-0.080
0.02-0.08 <0.030
<0.012
<0.030
Ti
't,I AUGUST
0.030-0.070
0.05-0.10
20
0.15-0.30 0.04-0.10 0.040-0.10
rs
5Spec fi at on Specificatio
or Designatio
rocess
or
ld ng P9
Specif cation
Classification
NSFA
ASTM
E90XX-B9 EB9 flux ER90S-B9 E91Tl-B9
21 C12A (castings)
DIN/EN BS AFNOR
911
Japan DIN
91
ASTM
-4 213/ -49219 CDVNb09-01
Postweld 'Bake-Out'
rt
18 F9 (forgings) 36 P9 (for ed EN Japan
bore
re
pipe
tainin
Nf616 KA-STPA2 (pie KA-SFVAF29 (forging KA-STBA2 (tube) HCM12A HCMI2, KA-SUS410J2T
Japan
122
10
TV
th
preheat/interpas
-t
temperatur
EN KA-STPA24J (pipe) KA-SFVAF22AJ (forging KA-STBA24J (tube) CrMoVTiB 10-10
re mini iz
or ve
li in ted.
cl
Issu 9Cr-2W 12Cr-2W
P122 T23 E911
HCM12A HCM2S E911
2179 2180 2199 2327
2.25Cr-1.6W-V-Cb 9Cr-lMo-W-Cb
Date
August 8,1994 June 5,1995 ay 2, 20()
IfJ~
t;\~~
1\AlJ
P92*
P91
T24*
P122*
bake implemented.
Po twel
SMAW GTAW FCAW
Heat Treatmen
E91T1-B9
il er meta
ai
T23*
E911"1
vail bl
fo 2000-2S00q
to
an fact re
-400°-50 °F),
or OE
bu will
sp eCif cati ns only
I
ia eter
or thickness.
nterpass
(S7rF);
less is acceptable ture Ad itiona ificatio te ti
fo thes
alloys (Table ).
ther oc ples ma re ired
.nctal,
WELDIN
JOURNA
qual
•.
ic
ld
ta
io
Weld Meta
ha ic
Pr
(R fs 15, 18-,25
ti
T23 0.05-0.09 0.30-0.80 O.ot
S, ma Si max
Om5 0.50
Mo
0.05-0.30 1.45-1.75 0.80 0.20-0.30
Ni,max
N,max AI ma
0.03 0.03
0.08-0.13
0.9-1.1
0.30--0.60
0.18-0.25
0 ( 0.15--0.25
0.04-0.07
0.03-0.07
0.15 90
0.15 74 (110-138, as-welded
Ult, ksi
Yiel
0.15-0.45 2.10-2.60 0.80-1.10 1.5-2.0 0.2 0.25 0.01 0.03
0.08-0.13
si
652
58 [74--89; 1365 20
Elong.
h] 20
; 1
2. Base Material
64
64
20 1( -22; 14 0°
-4 h)
20 400F -4
16--22
2 h
Vallourec-Mannessman
References able
co
ende
Prehea
emperature
. P
Max Interpass
23 24
T.
66 (350
91
ra powe plant. Proceedings 5th International Charle Parson Turbin Conference Pr ceedin rd EPRI onfe ence Adva ce in te ials ec olog fo Fo sil Power Plants 2001 University of Wales, Swansea, K.
40 (200
92 122
48 (250
ti e, this in olve selectin danc
(C)
with governin
th an ap ro
me;t~S~~~: t~~~;~:~~~~~r~~~~~~
~:i!~~
code requirements uire ig ificantl re ttenti than he P(T) an lesser chro iu -m lybde-
Conclusions
tures. Proceeding of th 9t Internationa Conference, University of Wales, Swansea. 4. Coussement C.
re
Ct Mo Pellicani,
E,
r.ig-
differ-
fe ri le so tional they ar mandatory.
ffl
AUGUST
00
earned
ei
eliberat
2000. Th T92/P9 Mannessman Tubes. Book. Vallourec 7. Arndt, .I., Haarmann K. Kottmann ., W, Gr de
or Waterw ll
nd
er eate s.
Vallourec Mannessman 8. McGeehee, A. 00
Tubes. ar es
val-
ence Sc ts ale, Ariz ence
ference. Thysse Columbus form
Ohio
issues
it
dvance
allo
Matching Filler Meta fo T23/T24. Bohler-Thyssen, ProperCrMo-Steel T23/T24and P91/92 andE91 Made with Matching Filler Metals BohlerThyssen.
Welding.
inin
Gr
Kn
ille Te
Conference Proceedings Fourth Internationa EPRI Conference Power Plants. Naples
Proces fo P9 Ltd.
steel. AW IIIl.
en an re ie
allowa le te il
in Japan.
derson
Products
aple
Conference
Proceedings,
Re ir Te hn lo Fla.
or Po er
hica
Change of Address? Moving? with .,
/P
terials.
Babcoc
Wilcox
in Technolo ies. ewell,
Welding Jour nal
TG,Creep
Nev.
A.w., and
Steels Metrod
piping systems.
stre
re
scn
nn al Co enti
Fla.
F. J r
eldi Plants,
strength of weldments.
fe
riz.
Barnes, A.
Brochure, Bohler-Thyssen. 26. ANSI/AWS DlO.10,Recommended Pr ct ce fo ca He in Weld in Pi ri li nd bi g. Weldin Society. 27. ANSI/AWS D10.11,Recommended Practice fo Root Pass Weldin of Pipe with ia i, la.: Amer ca el out Backing. ing Society. 28 Lundin C. Ejel K. A. 94 Mo ifie 9C (P MA Material
rd cott dale
Myrtle F.
each
.c 217;
[email protected].
2001 Cleveland, Ohio Eval atio
of al wa le stresses fo Grad
18 ANSI/AWS AS.01, Filler Meta Proericurement Guidelines. Miami, la.: ca Weldin Society. F. Jr 2004 Guidelines Marc 0. Code,
04 SM
rk N. .: Am rica Power Piping. Ne Societ of Mechanical Engineers. 1M filler metals fo th
in
Apri
Caro
fabrication/installa
trea
Ill. H.
Fabric ion/In tall ti ri ur .C. C.
T{P)
ar
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JOURNA
