Dimensions of Socket-Welding Fittings ASME B16.11 mm
| NPS |
Socket Bore Diameter, B |
Bore Diameter of Fittings, D
[Note(1)] |
Socket Wall Thickness, C
[Note(2)] |
Body Wall, G |
Min
Depth of
Socket, J |
| Class Designation |
Class Designation |
| Class Designation |
3000 |
6000 |
9000 |
3000 |
6000 |
9000 |
| 3000 |
6000 |
9000 |
Avg. |
Min. |
Avg. |
Min. |
Avg. |
Min. |
Min. |
Min. |
Min. |
| 1/8 |
11.2 |
7.6 |
4.8 |
… |
3.18 |
3.18 |
3.96 |
3.43 |
… |
… |
2.41 |
3.15 |
… |
9.5 |
| |
10.8 |
6.1 |
3.2 |
… |
|
|
|
|
|
|
|
|
|
|
| 1/4 |
14.6 |
10 |
7.1 |
… |
3.78 |
3.3 |
4.6 |
4.01 |
… |
… |
3.02 |
3.68 |
… |
9.5 |
| |
14.2 |
8.5 |
5.6 |
… |
|
|
|
|
|
|
|
|
|
|
| 3/8 |
18 |
13.3 |
9.9 |
… |
4.01 |
3.5 |
5.03 |
4.37 |
… |
… |
3.2 |
4.01 |
… |
9.5 |
| |
17.6 |
11.8 |
8.4 |
… |
|
|
|
|
|
|
|
|
|
|
| 1/2 |
22.2 |
16.6 |
12.5 |
7.2 |
4.67 |
4.09 |
5.97 |
5.18 |
9.35 |
8.18 |
3.73 |
4.78 |
7.47 |
9.5 |
| |
21.8 |
15 |
11 |
5.6 |
|
|
|
|
|
|
|
|
|
|
| 3/4 |
27.6 |
21.7 |
16.3 |
11.8 |
4.9 |
4.27 |
6.96 |
6.04 |
9.78 |
8.56 |
3.91 |
5.56 |
7.82 |
12.5 |
| |
27.2 |
20.2 |
14.8 |
10.3 |
|
|
|
|
|
|
|
|
|
|
| 1 |
34.3 |
27.4 |
21.5 |
16 |
5.69 |
4.98 |
7.92 |
6.93 |
11.38 |
9.96 |
4.55 |
6.35 |
9.09 |
12.5 |
| |
33.9 |
25.9 |
19.9 |
14.4 |
|
|
|
|
|
|
|
|
|
|
| 1 1/4 |
43.1 |
35.8 |
30.2 |
23.5 |
6.07 |
5.28 |
7.92 |
6.93 |
12.14 |
10.62 |
4.85 |
6.35 |
9.7 |
12.5 |
| |
42.7 |
34.3 |
28.7 |
22 |
|
|
|
|
|
|
|
|
|
|
| 1 1/2 |
49.2 |
41.6 |
34.7 |
28.7 |
6.35 |
5.54 |
8.92 |
7.8 |
12.7 |
11.12 |
5.08 |
7.14 |
10.15 |
12.5 |
| |
48.8 |
40.1 |
33.2 |
27.2 |
|
|
|
|
|
|
|
|
|
|
| 2 |
61.7 |
53.3 |
43.6 |
38.9 |
6.93 |
6.04 |
10.92 |
9.5 |
13.84 |
12.12 |
5.54 |
8.74 |
11.07 |
16 |
| |
61.2 |
51.7 |
42.1 |
37.4 |
|
|
|
|
|
|
|
|
|
|
| 2 1/2 |
74.4 |
64.2 |
… |
… |
8.76 |
7.67 |
… |
… |
… |
… |
7.01 |
… |
… |
16 |
| |
73.9 |
61.2 |
… |
… |
|
|
|
|
|
|
|
|
|
|
| 3 |
90.3 |
79.4 |
… |
… |
9.52 |
8.3 |
… |
… |
… |
… |
7.62 |
… |
… |
16 |
| |
89.8 |
76.4 |
… |
… |
|
|
|
|
|
|
|
|
|
|
| 4 |
115.7 |
103.8 |
… |
… |
10.69 |
9.35 |
… |
… |
… |
… |
8.56 |
… |
… |
19 |
| |
115.2 |
100.7 |
… |
… |
|
|
|
|
|
|
|
|
|
|
| NPS |
Center to Bottom of Socket, A |
Laying Lengths |
Tolerances,+- |
End Wall Thickess, Kmin |
90° Elbows, Tees,
and Crosses |
45° elbows |
Class Designation |
| Class Designation |
Couplings, E |
Half
Couplings,
F |
A |
E |
F |
3000 |
6000 |
9000 |
| 3000 |
6000 |
9000 |
3000 |
6000 |
9000 |
| 1/8 |
11 |
11 |
… |
8 |
8 |
… |
6.5 |
16 |
1 |
1.5 |
1 |
4.8 |
6.4 |
… |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1/4 |
11 |
13.5 |
… |
8 |
8 |
… |
6.5 |
16 |
1 |
1.5 |
1 |
4.8 |
6.4 |
… |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3/8 |
13.5 |
15.5 |
… |
8 |
11 |
… |
6.5 |
17.5 |
1.5 |
3 |
1.5 |
4.8 |
6.4 |
… |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1/2 |
15.5 |
19 |
25.5 |
11 |
12.5 |
15.5 |
9.5 |
22.5 |
1.5 |
3 |
1.5 |
6.4 |
7.9 |
11.2 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3/4 |
19 |
22.5 |
28.5 |
13 |
14 |
19 |
12.5 |
24 |
1.5 |
3 |
1.5 |
6.4 |
7.9 |
12.7 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
22.5 |
27 |
32 |
14 |
17.5 |
20.5 |
12.5 |
28.5 |
2 |
4 |
2 |
9.6 |
11.2 |
14.2 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 1/4 |
27 |
32 |
35 |
17.5 |
20.5 |
22.5 |
12.5 |
30 |
2 |
4 |
2 |
9.6 |
11.2 |
14.2 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 1/2 |
32 |
38 |
38 |
20.5 |
25.5 |
25.5 |
12.5 |
32 |
2 |
4 |
2 |
11.2 |
12.7 |
15.7 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2 |
38 |
41 |
54 |
25.5 |
28.5 |
28.5 |
19 |
41 |
2 |
4 |
2 |
12.7 |
15.7 |
19 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2 1/2 |
41 |
… |
|
28.5 |
… |
… |
19 |
43 |
2.5 |
5 |
2.5 |
15.7 |
19 |
… |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 |
57 |
… |
|
32 |
… |
… |
19 |
44.5 |
2.5 |
5 |
2.5 |
19 |
22.4 |
… |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 4 |
66.5 |
… |
|
41 |
… |
… |
19 |
48 |
2.5 |
5 |
2.5 |
22.4 |
28.4 |
… |
| |
|
|
|
|
|
|
|
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|
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|
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Notes:(1),Upper and lower values for each size are the respective maximum and minmum demensions.
(2),Average of socket wall thickness around periphery shall be no less than listed values.The minmum
values are permitted in localized areas.
|
