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API Weights & Dimensions

2,000 PSI - Type 6B API 6A - Table E.1

Nominal Size of Flange Weldneck Weight in Lbs Blind Weight in Lbs Bolt Holes Gasket Size
1 13/16 10 9 4 R-20
2 1/16 12 12 8 R-23
2 9/16 17 17 8 R-26
3 1/8 22 23 8 R-31
4 1/16 44 46 8 R-37
5 1/8 75 77 8 R-41
7 1/16 88 92 12 R-45
9 130 147 12 R-49
11 248 240 16 R-53
13 5/8 302 20 R-57
16 3/4 515 20 R-65
21 1/4 843 24 R-73
26 3/4 1435 1931 20 BX-167
2,000 PSI - Type 6B

3,000 PSI - Type 6B API 6A - Table E.2

3,000 PSI - Type 6B

5,000 PSI - Type 6B API 6A - Table E.3

5,000 PSI - Type 6B

10,000 PSI - Type 6BX API 6A - Table E.4

10,000 PSI - Type 6BX

15,000 PSI - Type 6BX API 6A - Table E.5

15,000 PSI - Type 6BX