Socket Weld Cross Dimensions
| NPS | A | B Max | B Min | C Avg | C Min |
| 1/8 | NA | 11.2 | 10.8 | NA | NA |
| 1/4 | NA | 14.6 | 14.2 | NA | NA |
| 3/8 | NA | 18 | 17.6 | NA | NA |
| 1/2 | 25.5 | 22.2 | 21.8 | 9.35 | 8.18 |
| 3/4 | 28.5 | 27.6 | 27.2 | 9.78 | 8.56 |
| 1 | 32 | 34.3 | 33.9 | 11.38 | 9.96 |
| 1-1/4 | 35 | 43.1 | 42.7 | 12.14 | 10.62 |
| 1-1/2 | 38 | 49.2 | 48.8 | 12.7 | 11.12 |
| 2 | 54 | 61.7 | 61.2 | 13.84 | 12.12 |
| 2-1/2 | NA | 74.4 | 73.9 | NA | NA |
| 3 | NA | 90.3 | 89.8 | NA | NA |
| 4 | NA | 115.7 | 115.2 | NA | NA |
| NPS | A | B Max | B Min | C Avg | C Min |
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Socket Weld Cross Dimensions
| NPS | D Max | D Min | J Min | A Tol. |
| 1/8 | NA | NA | 9.5 | 1 |
| 1/4 | NA | NA | 9.5 | 1 |
| 3/8 | NA | NA | 9.5 | 1.5 |
| 1/2 | 7.2 | 5.6 | 9.5 | 1.5 |
| 3/4 | 11.8 | 10.3 | 12.5 | 1.5 |
| 1 | 16 | 14.4 | 12.5 | 2 |
| 1-1/4 | 23.5 | 22 | 12.5 | 2 |
| 1-1/2 | 28.7 | 27.2 | 12.5 | 2 |
| 2 | 38.9 | 37.4 | 16 | 2 |
| 2-1/2 | NA | NA | 16 | 2.5 |
| 3 | NA | NA | 16 | 2.5 |
| 4 | NA | NA | 19 | 2.5 |
| NPS | D Max | D Min | J Min | A Tol. |
General Notes
Dimensions are in millimeters
Notes
- Average of Socket Wall Thickness around periphery shall be no less than listed values. The minimum values are permitted in localized areas.
- Upper and lower values for each size are the respective maximum and minimum dimensions.
