ANSI-ASME B16.47 B (API 605)

65 

ANSI/ASME B16.47 B FLANGES(API 605) C la las s 7 5

F la la ng ng es es

Cla C lass ss 150 150 Fl Flan ange ges s Cla C lass ss 300 300 Fl Flan ange ges s Flanges & Tolerance Material & Pressure Ratings

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66 

METAL-KOREA

67 

METAL-KOREA

CLASS 75 FLANGES

CLASS 300 FLANGES

API 605 FORGED FLANGES

Detail W Typical Welding end Preparation “

”

Unit:mm Nominal Outside O.D of Pipe Diam. Raised Face Size D G 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60

762 813 864 914 965 1034 10 84 11 35 1 18 6 1 25 1 1 30 2 1 35 3 1 40 3 1 45 7 1 50 8 1 57 5 1 62 6 1 67 6

704.9 755.7 806.5 857.3 908.1 965.2 1 01 6. 0 1 06 6. 8 1 11 7. 6 1 17 4. 8 1 22 5. 6 1 27 6. 4 1 32 7. 2 1 37 8. 0 1 42 8. 8 1 48 5. 9 1 53 6. 7 1 58 7. 5

Diam.at ThickBase ness of Hub X

t

676.1 726.9 777.7 828.5 879.3 935.0 98 5. 8 10 36 6 . 10 87 .4 11 40 .0 11 90 .8 12 41 .6 12 93 .9 13 44 .7 13 97 .0 14 50 .8 15 01 .6 15 52 .4

33.3 33.3 33.3 35.1 35.1 36.6 38 1 . 38 1 . 3 9. 6 4 2. 9 4 4. 5 4 6. 0 4 7. 8 4 7. 8 4 9. 3 5 0. 8 5 2. 3 5 5. 6

BORE Wall Thickness 6.35㎜ 9.5㎜ 12.7㎜ B1 647.7 698.5 749.3 800.1 850.9 850.9 95 2. 5 10 03 3 . 1 05 4. 1 1 10 4. 9 1 15 5. 7 1 20 6. 5 1 25 7. 3 1 30 8. 1 1 35 8. 9 1 40 9. 7 1 46 0. 5 1 51 1. 3

641.4 692.2 743.0 793.8 844.6 895.4 94 6. 2 99 7. 0 10 47 .8 1 09 8. 6 1 14 9. 4 1 20 0. 2 1 25 1. 0 1 30 1. 8 1 35 2. 6 1 40 3. 4 1 45 4. 2 1 50 5. 0

635.0 685.8 736.6 787.4 838.2 889.0 9 39 8 . 9 90 6 . 1 0 41 .4 1 09 2. 2 1 14 3. 0 1 19 3. 8 1 24 4. 6 1 29 5. 4 1 34 6. 2 1 3 97 .0 1 4 47 .8 1 4 98 .6

Length Diam of Radius Thru Hub at Base Hub at Bevel of Hub T1

58.7 62.0 65.0 69.9 73.2 85.9 88 9 . 91 9 . 9 5. 3 1 0 4. 6 1 0 8. 0 1 1 1. 3 1 1 5. 8 1 2 0. 7 1 2 5. 5 1 34 .9 1 38 .2 1 44 .5

A 661.9 712.7 763.5 814.3 865.1 915.9 9 66. 7 1 01 7. 5 1 06 8. 3 1 11 9. 1 1 16 9. 9 1 22 0. 7 1 27 1. 5 1 32 2. 3 1 37 3. 1 1 42 3. 9 1 47 4. 7 1 52 5. 5

r 7.9 7.9 7.9 7.9 7.9 9.7 9. 7 9. 7 9 .7 9 .7 9 .7 9 .7 9 .7 9 .7 9 .7 1 1. 2 1 1. 2 1 1. 2

DRILLING Bot Circle Diam. C 723.9 774.7 825.5 876.3 927.1 992.1 1 04 2. 9 1 09 3. 7 1 14 4. 5 1 20 3. 5 1 25 4. 3 1 30 5. 1 1 35 5. 9 1 40 9. 7 1 46 0. 5 1 52 1. 0 1 57 1. 8 1 62 2. 6

Nominal Diam. of Holes of Holes

Approximate Weight Pounds(Kg)

19.1 19.1 19.1 19.1 19.1 22.4 2 2. 4 2 2. 4 2 2. 4 2 5. 4 2 5. 4 2 5. 4 2 5. 4 2 5. 4 2 5. 4 2 8. 4 2 8. 4 2 8. 4

63.9 68.3 77.2 105.8 110.2 136.7 1 54 3 . 1 63 1 . 1 69 .8 1 80 .8 2 31 .5 2 64 .6 2 95 .8 3 13 .2 3 96 .8 4 06 .6 4 30 .8 4 63 .0

CLASS 150 FLANGES Nominal Outside O.D of Pipe Diam. Raised Face Size D G 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60

786 837 887 941 10 05 10 57 11 24 1 17 5 1 22 6 1 27 6 1 34 1 1 39 2 1 44 3 1 49 4 1 54 9 1 60 0 1 67 5 1 72 6

711.2 762.0 812.8 863.6 92 0. 8 97 1. 6 1 02 2. 4 1 07 9. 5 1 13 0. 3 1 18 1. 1 1 23 4. 9 1 28 9. 1 1 33 9. 9 1 39 0. 7 1 44 1. 5 1 49 2. 3 1 54 3. 1 1 60 0. 2

Diam.at ThickBase ness of Hub X

t

684.3 735.1 787.4 839.7 89 2. 0 94 4. 6 9 97. 0 10 49 .3 11 01 .9 11 52 .7 12 05 .0 12 57 .3 13 08 .1 13 60 .4 14 12 .7 14 65 .3 15 16 .1 15 70 .0

41.1 44.5 44.5 46.0 49 3 . 52 3 . 53 8 . 5 5. 6 5 8. 7 6 0. 5 6 2. 0 6 5. 0 6 8. 3 6 9. 9 7 1. 4 7 3. 2 7 4. 7 7 6. 2

BORE Wall Thickness 6.25㎜ 9.5㎜ 12.7㎜ B1 647.7 698.5 749.3 800.1 85 0. 9 90 1. 7 95 2. 5 1 00 3. 3 1 05 4. 1 1 10 4. 9 1 15 5. 7 1 20 6. 5 1 25 7. 3 1 30 8. 1 1 35 8. 9 1 40 9. 7 1 46 0. 5 1 51 1. 3

641.4 692.2 743.0 793.8 84 4. 6 89 5. 4 94 6. 2 9 97 .0 1 04 7. 8 1 09 8. 6 1 14 9. 4 1 20 0. 2 1 25 1. 0 1 30 1. 8 1 35 2. 6 1 40 3. 4 1 45 4. 2 1 50 5. 0

635.0 685.8 736.6 787.4 8 38 2 . 8 89 0 . 9 39 8 . 9 90 .6 1 0 41 .4 1 0 92 .2 1 1 43 .0 1 1 93 .8 1 2 44 .6 1 2 95 .4 1 3 46 .2 1 3 97 .0 1 4 47 .8 1 4 98 .6

T1

88.9 95.3 100.1 108.0 1 10. 2 1 17. 3 12 4. 0 1 28 .5 1 33 .4 1 36 .7 1 44 .5 1 49 .4 1 53 .9 1 57 .2 1 62 .1 1 66 .6 1 74 .8 1 79 .3

(29.01) (31.01) (35.05) (48.03) (50.03) (62.06) (7 0. 05 ) (7 4. 05 ) (7 7. 09 ) (8 2. 08 ) ( 10 5. 01 ) ( 12 0. 03 ) ( 13 4. 28 ) ( 14 2. 18 ) ( 18 0. 15 ) ( 18 4. 58 ) ( 19 5. 56 ) ( 21 0. 20 )

Unit:mm

Length Diam. Radius Thru of Hub at Base Hub at Bevel of Hub A 661.9 712.7 763.5 814.3 8 65. 1 9 15. 9 9 68. 2 1 01 9. 0 1 06 9. 8 1 12 0. 6 1 17 1. 4 1 22 2. 2 1 27 3. 0 1 32 3. 8 1 37 4. 6 1 42 5. 4 1 47 6. 2 1 52 7. 0

r 9.7 9.7 9.7 9.7 9. 7 9. 7 9. 7 9 .7 1 1. 2 1 1. 2 1 1. 2 1 1. 2 1 1. 2 1 1. 2 1 1. 2 1 4. 2 1 4. 2 1 4. 2

DRILLING Bolt Circle Diam. C 744.5 795.3 846.1 900.2 9 57. 3 1 00 9. 7 1 06 9. 8 1 12 0. 6 1 17 1. 4 1 22 2. 2 1 28 4. 2 1 33 5. 0 1 38 5. 8 1 43 6. 6 1 49 2. 3 1 54 3. 1 1 61 1. 4 1 66 2. 2

Detail W Typical Welding end Preparation “

36 40 44 48 52 40 40 44 48 36 40 44 44 48 48 40 44 44

Number Diam. of Holes of Holes 36 40 44 48 40 44 40 44 48 52 40 44 48 52 56 60 48 52

22.4 22.4 22.4 22.4 2 5. 4 2 5. 4 2 8. 4 2 8. 4 2 8. 4 3 1. 8 3 1. 8 3 1. 8 3 1. 8 3 1. 8 3 1. 8 3 1. 8 3 5. 1 3 5. 1

Approximate Weight Pounds(Kg) 114.6 127.9 143.3 187.4 22 0. 5 25 3. 5 29 7. 5 3 30 .7 3 63 .8 4 40 .9 4 63 .0 5 29 .1 5 52 .4 5 85 .9 6 83 .4 6 74 .8 8 10 .6 9 03 .9

Notes:  (1) 'Bore' (B1) of flanges is shall be specified by the purchaser. (2) Class 75 flanges will be furnished with 0.06"(1.6㎜) raised face, which is included in "Thickness' (t) and 'Length through Hub' (T 1).

(52.03) (58.07) (65.06) (85.08) ( 10 0.1 1) ( 11 5.0 9) ( 13 5.0 7) ( 15 0. 14 ) (1 65 1 . 7) (2 00 1 . 7) (2 10 2 . 0) (2 40 2 . 1) (2 50 2 . 7) (2 65 7 . 7) (3 10 2 . 6) (3 06 0 . 8) (3 67 7 . 6) (4 10 3 . 7)

”

Unit:mm BORE Nominal Outside O.D of Diam. Raised Pipe Face Size

DRILLING

Diam. Diam. Wall Thickness at Base of Hub of Hub at Bevel 6.35㎜ 9.5㎜ 12.7㎜ B1

Length Thru Hub

Thick- Radius ness at Base of Hub

r

Approximate Weight Pounds(Kg)

D

G

X

A

26

86 7

7 36. 6

70 1. 5

6 65 2 .

64 7. 7

64 1. 4

6 35 0 .

1 44 5 .

88 9 .

1 4. 2

8 03 1 .

32

3 5. 1

4 40 9 . ( 20 0. 17 )

28

92 1

7 87. 4

75 5. 7

7 16 0 .

69 8. 5

69 2. 2

6 85 8 .

1 49 4 .

88 9 .

1 4. 2

8 57 3 .

36

3 5. 1

4 63 0 . ( 21 0. 20 )

30

99 1

8 44. 6

81 2. 8

7 68 4 .

74 9. 3

74 3. 0

7 36 6 .

1 58 0 .

93 7 .

1 4. 2

9 20 8 .

36

3 8. 1

5 95 2 . ( 27 0. 22 )

32

1 054

90 1. 7

86 3. 6

8 19 2 .

80 0. 1

79 3. 8

7 87 4 .

1 68 1 .

1 03 1 .

1 5. 7

9 77 9 .

32

4 1. 1

7 27 5 . ( 33 0. 29 )

34

1 108

95 2. 5

91 7. 4

8 70 0 .

85 0. 9

84 4. 6

8 38 2 .

1 73 0 .

1 03 1 .

1 5. 7

103 1. 7

36

4 1. 1

7 93 7 . ( 36 0. 34 )

36

1 171

1 00 9. 7

9 65. 2

9 20 8 .

90 1. 7

89 5. 4

8 89 0 .

1 80 8 .

1 03 1 .

1 5. 7

108 9. 2

32

4 4. 5

9 03 9 . ( 41 0. 37 )

38

1 22 2

1 06 0. 5

10 16 .0

9 71 .6

9 52 .5

9 46 .2

9 39 .8

1 92 .0

1 11 .3

1 5. 7

1 14 0. 0

36

4 4. 5

1 25 6. 6 ( 57 0. 50 )

40

1 27 3

1 11 4. 6

1 06 6. 8

1 0 22 .4

1 0 03 .3

9 97 .0

9 90 .6

1 98 .4

1 15 .8

1 5. 7

1 19 0. 8

40

4 4. 5

1 45 5. 0 ( 66 0. 57 )

42

1 33 4

1 16 8. 4

1 11 7. 6

1 07 4. 7

1 05 4. 1

1 0 47 .8

1 04 1. 4

2 04 .7

1 19 .1

1 5. 7

1 24 4. 6

36

4 7. 8

1 58 7. 3 ( 72 0. 63 )

44

1 38 4

1 21 9. 2

1 17 3. 2

1 12 5. 5

1 10 4. 9

1 0 98 .6

1 09 2. 2

2 14 .4

1 27 .0

1 5. 7

1 29 5. 4

40

4 7. 8

1 76 3. 7 ( 80 0. 72 )

46

1 46 1

1 27 0. 0

1 10 1. 9

1 17 6. 3

1 15 5. 7

1 1 49 .4

1 14 3. 0

2 22 .3

1 28 .5

1 5. 7

1 36 5. 3

36

5 0. 8

2 13 8. 5 ( 97 0. 88 )

48

1 51 1

1 32 7. 2

1 27 7. 9

1 22 7. 1

1 20 6. 5

1 2 00 .2

1 19 3. 8

2 23 .8

1 28 .5

1 5. 7

1 41 6. 1

40

5 0. 8

2 18 2. 5 ( 99 0. 86 )

50

1 56 2

1 37 8. 0

1 33 0. 5

1 27 7. 9

1 2 57 .3

1 25 1. 0

1 24 4. 6

2 35 .0

1 38 .2

1 5. 7

1 46 6. 9

44

5 0. 8

2 30 8. 2 ( 10 47 9 . 2)

52

1 61 3

1 42 8. 8

1 38 2. 8

1 32 8. 7

1 3 08 .1

1 30 1. 8

1 29 5. 4

2 42 .8

1 42 .7

1 5. 7

1 51 7. 7

48

5 0. 8

2 45 3. 3 ( 11 13 7 . 9)

54

1 67 3

1 47 9. 6

1 43 5. 1

1 37 9. 5

1 3 58 .9

1 35 2. 6

1 34 6. 2

2 39 .8

1 36 .7

1 5. 7

1 57 7. 8

48

5 0. 8

2 55 7. 3 ( 11 61 0 . 1)

56

1 76 5

1 53 6. 7

1 49 3. 8

1 42 2. 4

1 4 09 .7

1 40 3. 4

1 39 7. 0

2 68 .2

1 53 .9

1 7. 5

1 65 1. 0

36

6 0. 5

2 94 2. 9 ( 13 36 0 . 1)

58

1 82 7

1 59 3. 9

1 54 7. 9

1 48 1. 1

1 4 60 .5

1 45 4. 2

1 44 7. 8

2 74 .6

1 53 .9

1 7. 5

1 71 2. 0

40

6 0. 5

3 14 4. 5 ( 14 27 6 . 0)

60

1 87 8

1 65 1. 0

1 59 8. 7

1 53 1. 9

1 5 11 .3

1 50 5. 0

1 49 8. 6

2 71 .5

1 50 .9

1 7. 5

1 76 3. 8

40

6 0. 5

3 19 6. 7 ( 14 51 3 . 0)

T1

t

Bot Number Diam. Circle of Holes of Holes Diam. C

Notes:  (1) 'Bore' (B1) of flanges is shall be specified by the purchaser. (2) Class 75 flanges will be furnished with 0.06"(1.6㎜) raised face, which is included in "Thickness' (t) and 'Length through Hub'(T 1).