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

ASME B16.11 Socket Weld Cap
Nominal Pipe Size Socket Bore Diameter, B Socketwall Thickness, C Min. Depth Of Socket, J End Wall Thickness, Kmin.
Class Designation Class Designation
9000 9000
Avg. Min.
1/8 11.2
10.8 		- - 9.5 -
1/4 14.6
14.2 		- - 9.5 -
3/8 18.0
17.6 		- - 9.5 -
1/2 22.2
21.8 		9.35 8.18 9.5 11.2
3/4 27.6
27.2 		9.78 8.56 12.5 12.7
1 34.3
33.9 		11.38 9.96 12.5 14.2
1 1/4 43.1
42.7 		12.14 10.62 12.5 14.2
1 1/2 49.2
48.8 		12.70 11.12 12.5 15.7
2 61.7
61.2 		13.84 12.12 16.0 19.0
2 1/2 74.4
73.9 		- - 16.0 -
3 90.3
89.8 		- - 6.0 -
4 115.7
115.2 		- - 19.0 -

All dimensions are in millimeters