ANSI / ASME B16.11 Socket Weld Class 9000 Coupling Dimensions

ASME B16.11 Socket Weld Coupling
Nominal Pipe Size Socket Bore Diameter, B Bore Diameter of Fitting, D Socketwall Thickness, C Body Wall,G Min. Depth Of Socket, J Laying Lengths Tolerances
Class Designation Class Designation Class Designation Couplings, E A E F
9000 9000 9000
Avg. Min. Min.
1/8 11.2
10.8
- - - - 9.5 6.5 1.0 1.5 1.0
1/4 14.6
14.2
- - - - 9.5 6.5 1.0 1.5 1.0
3/8 18.0
17.6
- - - - 9.5 6.5 1.5 3.0; 1.5
1/2 22.2
21.8
7.2
5.6
9.35 8.18 7.47 9.5 9.5 1.5 3.0 1.5
3/4 27.6
27.2
11.8
10.3
9.78 8.56 7.82 12.5 9.5 1.5 3.0 1.5
1 34.3
33.9
16.0
14.4
11.38 9.96 9.09 12.5 12.5 2.0 4.0 2.0
1 1/4 43.1
42.7
23.5
22.0
12.14 10.62 9.70 12.5 12.5 2.0 4.0 2.0
1 1/2 49.2
48.8
28.7
27.2
12.70 11.12 10.15 12.5 12.5 2.0 4.0 2.0
2 61.7
61.2
38.9
37.4
13.84 12.12 11.07 16.0 19.0 2.0 4.0 2.0
2 1/2 74.4
73.9
- - - - 16.0 19.0 2.5 5.0 2.5
3 90.3
89.8
- - - - 6.0 19.0 2.5 5.0 2.5
4 115.7
115.2
- - - - 19.0 19.0 2.5 5.0 2.5

All dimensions are in millimeters