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ASME B16.11 Socket welding coupling Forged pipe fittingspipe couplinghalf coupling socket weldhalf coupling socket weld
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Description
Socket Weld Coupling Dimensions
| NOMINAL PIPE SIZE | OUTER DIAMETER | SOCKET BORE DIAMETER | BORE DIAMETER OF FITTINGS | BORE DIAMETER OF FITTINGS | BORE DIAMETER OF FITTINGS | WALL THICKNESS # 3000 |
WALL THICKNESS # 3000 |
WALL THICKNESS # 6000 |
WALL THICKNESS # 6000 |
WALL THICKNESS # 9000 |
WALL THICKNESS # 9000 |
FULL COUPLING | FULL COUPLING | HALF COUPLING | HALF COUPLING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch. | A | B | C – 3000 | C – 6000 | C – 9000 | D | D | D | D | D | D | L1 | L2 | L1 | L2 |
| Maximum Minimum |
Maximum Minimum |
Maximum Minimum |
Maximum Minimum |
Average | Minimum | Average | Minimum | Average | Minimum | ||||||
| 1/8 | B+D | 11.2 10.8 |
7.6 6.1 |
4.8 3.2 |
3.18 | 3.18 | 3.96 | 3.43 | 9.5 | 6.5 | 9.5 | 16.0 | |||
| 1/4 | B+D | 14.6 14.2 |
10.0 8.5 |
7.1 5.6 |
3.78 | 3.30 | 4.6 | 4.01 | 9.5 | 6.5 | 9.5 | 16.0 | |||
| 3/8 | B+D | 18.0 17.6 |
13.3 11.8 |
9.9 8.4 |
4.01 | 3.50 | 5.03 | 4.37 | 9.5 | 6.5 | 9.5 | 17.5 | |||
| 1/2 | B+D | 22.2 21.8 |
16.6 15.0 |
12.5 11.0 |
7.2 5.6 |
4.67 | 4.09 | 5.97 | 5.18 | 9.35 | 8.18 | 9.5 | 9.5 | 9.5 | 22.5 |
| 3/4 | B+D | 27.6 27.2 |
21.7 20.2 |
16.3 14.8 |
11.8 10.3 |
4.90 | 4.27 | 6.96 | 6.04 | 9.78 | 8.56 | 12.5 | 9.5 | 12.5 | 24.0 |
| 1 | B+D | 34.3 33.9 |
27.4 25.9 |
21.5 19.9 |
16.0 14.4 |
5.69 | 4.98 | 7.92 | 6.93 | 11.38 | 9.96 | 12.5 | 12.5 | 12.5 | 28.5 |
| 1 1/4 | B+D | 43.1 42.7 |
35.8 34.3 |
30.2 28.7 |
23.5 22.0 |
6.07 | 5.28 | 7.92 | 6.93 | 12.14 | 10.62 | 12.5 | 12.5 | 12.5 | 30.0 |
| 1 1/2 | B+D | 49.2 48.8 |
41.6 40.1 |
34.7 33.2 |
28.7 27.2 |
6.35 | 5.54 | 8.92 | 7.8 | 12.7 | 11.12 | 12.5 | 12.5 | 12.5 | 32.0 |
| 2 | B+D | 61.7 61.2 |
53.3 51.7 |
43.6 42.1 |
38.9 37.4 |
6.93 | 6.04 | 10.92 | 9.5 | 13.84 | 12.12 | 16.0 | 19.0 | 16.0 | 41.0 |
| 2 1/2 | B+D | 74.4 73.9 |
64.2 61.2 |
8.76 | 7.67 | 16.0 | 19.0 | 16.0 | 43.0 | ||||||
| 3 | B+D | 90.3 89.8 |
79.4 76.4 |
9.52 | 8.30 | 16.0 | 19.0 | 16.0 | 44.5 | ||||||
| 4 | B+D | 103.8 100.7 |
103.8 100.7 |
10.69 | 9.35 | 16.0 | 19.0 | 16.0 | 48.0 | ||||||
| All Dimensions are in mm | |||||||||||||||
Threaded Coupling Dimensions
| NOMINAL PIPE SIZE | END TO END | MINIMUM LENGTH OF THREAD | OUTSIDE DIAMETER | |||
|---|---|---|---|---|---|---|
| Inch. | Full Coupling | Half Coupling | # 3000 | # 6000 | ||
| A | A/2 | B | C | D | D | |
| 1/8 | 32 | A/2 | 6.7 | 6.4 | 16 | 22 |
| 1/4 | 35 | A/2 | 10.2 | 8.1 | 19 | 25 |
| 3/8 | 38 | A/2 | 10.4 | 9.1 | 22 | 32 |
| 1/2 | 48 | A/2 | 13.6 | 10.9 | 28 | 38 |
| 3/4 | 51 | A/2 | 13.9 | 12.7 | 35 | 44 |
| 1 | 60 | A/2 | 17.3 | 14.7 | 44 | 57 |
| 1 1/4 | 67 | A/2 | 18 | 17 | 57 | 64 |
| 1 1/2 | 79 | A/2 | 18.4 | 17.8 | 64 | 76 |
| 2 | 86 | A/2 | 19.2 | 19 | 76 | 92 |
| 2 1/2 | 92 | A/2 | 28.9 | 23.6 | 92 | 108 |
| 3 | 108 | A/2 | 30.5 | 25.9 | 108 | 127 |
| 4 | 121 | A/2 | 33 | 27.7 | 140 | 159 |
| All Dimensions are in mm | ||||||
