ASME B16.11 Half Coupling Dimensions
Dimensions in millimeters
| Socket Welding | |||||||
| DN | Nom. Pipe Size |
B(2) | C(1) | D | F | j (Min) |
|
| (Avg) | (Min) | ||||||
3000Lb
| 6 | 1/8 | 10.8 | 3.18 | 3.18 | 6.9 | 16.0 | 9.5 |
| 8 | 1/4 | 14.2 | 3.78 | 3.30 | 9.3 | 16.0 | 9.5 |
| 10 | 3/8 | 17.6 | 4.01 | 3.50 | 12.6 | 17.5 | 9.5 |
| 15 | 1/2 | 21.8 | 4.67 | 4.09 | 15.8 | 22.5 | 9.5 |
| 20 | 3/4 | 27.2 | 4.90 | 4.27 | 21.0 | 24.0 | 12.5 |
| 25 | 1 | 33.9 | 5.69 | 4.98 | 26.7 | 28.5 | 12.5 |
| 32 | 1–1/4 | 42.7 | 6.07 | 5.28 | 35.1 | 30.0 | 12.5 |
| 40 | 1–1/2 | 48.8 | 6.35 | 5.54 | 40.9 | 32.0 | 12.5 |
| 50 | 2 | 61.2 | 6.93 | 6.04 | 52.5 | 41.0 | 16.0 |
| 65 | 2-1/2 | 73.9 | 8. 76 | 7.67 | 62.7 | 43.0 | 16.0 |
| 80 | 3 | 89.8 | 9.52 | 8.30 | 77.9 | 44.5 | 16.0 |
| 100 | 4 | 115.2 | 10.69 | 9.35 | 102.3 | 48.0 | 19.0 |
6000Lb
| 6 | 1/8 | 10.8 | 3.96 | 3.43 | 4.0 | 16.0 | 9.5 |
| 8 | 1/4 | 14.2 | 4.60 | 4.01 | 6.4 | 16.0 | 9.5 |
| 10 | 3/8 | 17.6 | 5.03 | 4.37 | 9.2 | 17.5 | 9.5 |
| 15 | 1/2 | 21.8 | 5.97 | 5.18 | 11.8 | 22.5 | 9.5 |
| 20 | 3/4 | 27.2 | 6.96 | 6.04 | 15.6 | 24.0 | 12.5 |
| 25 | 1 | 33.9 | 7.92 | 6.93 | 20.7 | 28.5 | 12.5 |
| 32 | 1-1/4 | 42.7 | 7.92 | 6.93 | 29.5 | 30.0 | 12.5 |
| 40 | 1-1/2 | 48.8 | 8.92 | 7.80 | 34.0 | 32.0 | 12.5 |
| 50 | 2 | 61.2 | 10.92 | 9.50 | 42.9 | 41.0 | 16.0 |
9000Lb
| 15 | 1/2 | 21.8 | 9.35 | 8.18 | 6.4 | 22.5 | 9.5 |
| 20 | 3/4 | 27.2 | 9.78 | 8.56 | 11.1 | 24.0 | 12.5 |
| 25 | 1 | 33.9 | 11.38 | 9.96 | 15.2 | 28.5 | 12.5 |
| 32 | 1-1/4 | 42.7 | 12.14 | 10.62 | 22.8 | 30.0 | 12.5 |
| 40 | 1-1/2 | 48.8 | 12.70 | 11.12 | 28.0 | 32.0 | 12.5 |
| 50 | 2 | 61.2 | 13.84 | 12.12 | 38.2 | 41.0 | 16.0 |
Average socket Wall Thickness around the periphery shall be no less than the listed values. The minimum values are permitted in localized areas
Dimensions in millimeters.
| Threaded | |||||
| DN | Nom Pipe Size | Length of Thread. (Min) |
W | D | |
| B(*) | L2(*) | ||||
3000Lb
| 6 | 1/8 | 6.4 | 6.7 | 32 | 16 |
| 8 | 1/4 | 8.1 | 10.2 | 35 | 19 |
| 10 | 3/8 | 9.1 | 10.4 | 38 | 22 |
| 15 | 1/2 | 10.9 | 13.6 | 48 | 28 |
| 20 | 3/4 | 12.7 | 13.9 | 51 | 35 |
| 25 | 1 | 14.7 | 17.3 | 60 | 44 |
| 32 | 1-1/4 | 17.0 | 18.4 | 67 | 57 |
| 40 | 1-1/2 | 17.8 | 18.4 | 79 | 64 |
| 50 | 2 | 19.0 | 19.2 | 86 | 76 |
| 65 | 2-1/2 | 23.6 | 28.9 | 92 | 92 |
| 80 | 3 | 25.9 | 30.5 | 108 | 108 |
| 100 | 4 | 27.7 | 33.0 | 121 | 140 |
6000Lb
| 6 | 1/8 | 6.4 | 6.7 | 32 | 22 |
| 8 | 1/4 | 8.1 | 10.2 | 35 | 25 |
| 1 0 | 3/8 | 9.1 | 10.4 | 38 | 32 |
| 15 | 1/2 | 10.9 | 13.6 | 48 | 38 |
| 20 | 3/4 | 12.7 | 13.9 | 51 | 44 |
| 25 | 1 | 14.7 | 17.3 | 60 | 57 |
| 32 | 1-1/4 | 17.0 | 18.4 | 67 | 64 |
| 40 | 1-1/2 | 17.8 | 18.4 | 79 | 76 |
| 50 | 2 | 19.0 | 19.2 | 86 | 92 |
| 65 | 2-1/2 | 23.6 | 28.9 | 92 | 108 |
| 80 | 3 | 25.9 | 30.5 | 108 | 127 |
| 100 | 4 | 27.7 | 33.0 | 121 | 159 |
Dimension B is the minimum length of the perfect thread. The length of useful thread (B plus threads with fully formed root and, flat crests) shall not be less than L2 (effective length of external thread) required by American National Standard for pipe threads (ANSI I ASME B1.20.1).
THREADED FITTINGS
SOCKET WELD FITTINGS