ASME B16.11 Full Coupling Dimensions
Dimensions in Millimeters.
| Socket Welding | |||||||
| DN | Nom Pipe Size |
B(2) | C(1) | D(2) | E(2) | j (Min) |
|
| (Avg) | (Min) | ||||||
3000Lb
| 6 | 1/8 | 10.8 | 3.18 | 3.18 | 6.9 | 6.5 | 9.5 |
| 8 | 1/4 | 14.2 | 3.78 | 3.30 | 9.3 | 6.5 | 9.5 |
| 10 | 3/8 | 17.6 | 4.01 | 15.0 | 12.6 | 6.5 | 9.5 |
| 15 | 1/2 | 21.8 | 4.67 | 4.09 | 15.6 | 9.5 | 9.5 |
| 20 | 3/4 | 27.2 | 4.90 | 42.7 | 21.0 | 9.5 | 125 |
| 25 | 1 | 33.9 | 5.69 | 4.98 | 26.7 | 12.5 | 12.5 |
| 32 | 1-1/4 | 42.7 | 6.07 | 5.28 | 35.1 | 12.5 | 12.5 |
| 40 | 1–1/2 | 46.8 | 6.35 | 5.54 | 40.9 | 12.5 | 12.5 |
| 50 | 2 | 61.2 | 6.93 | 6.04 | 52.5 | 19.0 | 16.0 |
| 65 | 2-1/2 | 73.9 | 8.76 | 7.67 | 62.7 | 19.0 | 16.0 |
| 80 | 3 | 89.8 | 9.52 | 8.30 | 78.0 | 19.0 | 16.0 |
| 100 | 4 | 115.2 | 10.69 | 9.35 | 102.3 | 19.0 | 19.0 |
6000Lb
| 6 | 1/8 | 10.8 | 3.96 | 3.43 | 4.0 | 6.5 | 9.5 |
| 8 | 1/4 | 14.2 | 4.60 | 401 | 6.4 | 6.5 | 9.5 |
| 10 | 3/8 | 17.6 | 5.03 | 4.37 | 9.2 | 6.5 | 9.5 |
| 15 | 1/2 | 21.8 | 5.97 | 5.18 | 11.8 | 9.5 | 9.5 |
| 20 | 3/4 | 27.2 | 6.96 | 6.04 | 15.6 | 9.5 | 12.5 |
| 25 | 1 | 31.9 | 7.92 | 6.93 | 20.7 | 12.5 | 12.5 |
| 32 | 1-1/4 | 42.7 | 7.92 | 6.93 | 29.5 | 12.5 | 12.5 |
| 40 | 1-1/2 | 46.8 | 6.92 | 17.80 | 34.0 | 12.5 | 12.5 |
| 50 | 2 | 61.2 | 10.92 | 9.50 | 42.9 | 19.0 | 16.0 |
9000Lb
| 15 | 1/2 | 21.6 | 9.35 | 8.15 | 6.4 | 9.5 | 9.5 |
| 20 | 3/4 | 27.2 | 9.78 | 8.56 | 11.1 | 9.5 | 12.5 |
| 25 | 1 | 33.9 | 11.38 | 9.96 | 15.2 | 12.5 | 12.5 |
| 32 | 1-1/4 | 42.7 | 12.14 | 10.62 | 22.8 | 12.5 | 12.5 |
| 40 | 1-1/2 | 48.8 | 12.70 | 11.12 | 28.0 | 12.5 | 12.5 |
| 50 | 2 | 61.2 | 13.84 | 12.12 | 38.2 | 19.0 | 16.0 |
(1) Average socket Wall Thickness around the periphery shall be no less than the listed values. The minimum values are permitted in localized areas.
(2) Reducer “C. J. E” in accordance with large size. “D” in accordance with small size. The others are in accordance with each size.
Dimensions 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 |
| 10 | 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 roots and flat crests) shall not be less than L2 (effective length of external thread) required by American National Standard for pipe threads (ANSI ASME B1_20.1)
THREADED FITTINGS
SOCKET WELD FITTINGS