ANSI / ASME B16.11 Socket Weld Class 3000 Half Coupling Dimensions

ASME B16.11 Socket Weld Half 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 Half Couplings, F A E F
3000 3000 3000
Avg. Min. Min.
1/8 11.2
10.8 		7.6
6.1 		3.18 3.18 2.41 9.5 16.0 1.0 1.5 1.0
1/4 14.6
14.2 		10.0
8.5 		3.78 3.30 3.02 9.5 16.0 1.0 1.5 1.0
3/8 18.0
17.6 		13.3
11.8 		4.01 3.50 3.20 9.5 17.5 1.5 3.0; 1.5
1/2 22.2
21.8 		16.6
15.0 		4.67 4.09 3.73 9.5 22.5 1.5 3.0 1.5
3/4 27.6
27.2 		21.7
20.2 		4.90 4.27 3.91 12.5 24.0 1.5 3.0 1.5
1 34.3
33.9 		27.4
25.9 		5.69 4.98 4.55 12.5 28.5 2.0 4.0 2.0
1 1/4 43.1
42.7 		35.8
34.3 		6.07 5.28 4.85 12.5 30.0 2.0 4.0 2.0
1 1/2 49.2
48.8 		41.6
40.1 		6.35 5.54 5.08 12.5 32.0 2.0 4.0 2.0
2 61.7
61.2 		53.3
51.7 		6.93 6.04 5.54 16.0 41.0 2.0 4.0 2.0
2 1/2 74.4
73.9 		64.2
61.2 		8.76 7.67 7.01 16.0 43.0 2.5 5.0 2.5
3 90.3
89.8 		79.4
76.4 		9.52 8.30 7.62 6.0 44.5 2.5 5.0 2.5
4 115.7
115.2 		103.8
100.7 		10.69 9.35 8.56 19.0 48.0 2.5 5.0 2.5

All dimensions are in millimeters