API 605(ASME B16.47 B系列)
作者:    发布于:2014-03-25 14:32:05    文字:【】【】【

大尺寸碳钢法兰 75#

UNIT:mm

NPS

Outside Diameter

Thickness of Flange Min.

Thickness of Raised Face

Diameter of Raised Face

Drilling

Bolt Length

Welding-neck Flanges

Integral Flanges

Bolt Circle Diameter

Number of Bolts

Diameter of Bolts

Diameter of Bolt Holes

Machine Bolt Length

Stud Bolt Length

Diameter of Hub

Fillet Radius

Length Through Hub

Inside Diameter
Max

Diameter of Hub

Fillet Radius

Inside Diameter

Large

Small

Large

Small

including f

ASME&ASME 31.3

O

C

f

R

P

L'

L

X

A

r

Y

Ba

X'

A'

r'

B'

26

762

33.3

1.6

704.8

723.9

36

15.88

19.0

102

114

676.3

662.0

7.9

58.7

647.7

676.3

676.3

9.5

644.5

28

813

33.3

1.6

755.6

774.7

40

15.88

19.0

102

114

727.1

712.8

7.9

61.9

698.5

727.1

727.1

9.5

695.3

30

864

33.3

1.6

806.4

825.5

44

15.88

19.0

102

114

777.9

763.6

7.9

65.1

749.3

777.9

777.9

9.5

746.1

32

914

34.9

1.6

857.2

876.3

48

15.88

19.0

108

121

828.7

814.4

7.9

69.8

800.1

828.7

828.7

9.5

795.3

34

965

34.9

1.6

908.0

927.1

52

15.88

19.0

108

121

879.5

865.2

7.9

73.0

850.9

879.5

879.5

12.7

844.6

36

1033

36.5

1.6

965.2

992.2

40

19.05

22.2

114

127

935.0

916.0

9.5

85.7

901.7

935.0

935.0

12.7

895.4

38

1084

38.1

1.6

1016.0

1043.0

40

19.05

22.2

114

133

985.8

966.8

9.5

88.9

952.5

985.8

985.8

12.7

946.2

40

1135

38.1

1.6

1066.8

1093.8

44

19.05

22.2

114

133

1036.6

1017.6

9.5

92.1

1003.3

1036.6

1036.6

12.7

995.4

42

1186

39.7

1.6

1117.6

1144.6

48

19.05

22.2

121

133

1087.4

1068.4

9.5

95.2

1054.1

1087.4

1087.4

12.7

1046.2

44

1251

42.9

1.6

1174.8

1203.3

36

22.23

25.4

133

146

1139.8

1119.2

9.5

104.8

1104.9

1139.8

1139.8

12.7

1095.4

46

1302

44.4

1.6

1225.6

1254.1

40

22.23

25.4

133

152

1190.6

1170.0

9.5

108.0

1155.7

1190.6

1190.6

12.7

1146.2

48

1353

46.0

1.6

1276.4

1304.9

44

22.23

25.4

140

152

1241.4

1220.8

9.5

111.1

1206.5

1241.4

1241.4

12.7

1195.4

50

1403

47.6

1.6

1327.2

1355.7

44

22.23

25.4

140

159

1293.8

1271.6

9.5

115.9

1257.3

1292.2

1292.2

12.7

1246.2

52

1457

47.6

1.6

1378.0

1409.7

48

22.23

25.4

146

159

1344.6

1322.4

9.5

120.7

1308.1

1346.2

1346.2

12.7

1297.0

54

1508

49.2

1.6

1428.8

1460.5

48

22.23

25.4

146

159

1397.0

1373.2

9.5

125.4

1358.9

1397.0

1397.0

15.9

1347.8

56

1575

50.8

1.6

1485.9

1520.8

40

25.4

28.6

152

171

1451.0

1424.0

11.1

134.9

1409.7

1451.0

1451.0

15.9

1397.0

58

1626

52.4

1.6

1536.7

1571.6

44

25.4

28.6

152

171

1501.8

1474.8

11.1

138.1

1460.5

1501.8

1501.8

15.9

1447.8

60

1676

55.6

1.6

1587.5

1622.4

44

25.4

28.6

159

178

1552.6

1525.6

11.1

144.5

1511.3

1552.6

1552.6

15.9

1498.6

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