Weld Joint Strength Calculator
Calculate weld capacity based on AWS D1.1 / AISC standards.
Fillet Weld Strength (E70, per inch)
| Leg Size | Throat | Capacity (kips/in) |
|---|---|---|
| 3/16" (5mm) | 0.133" | 2.78 |
| 1/4" (6mm) | 0.177" | 3.71 |
| 5/16" (8mm) | 0.221" | 4.64 |
| 3/8" (10mm) | 0.265" | 5.57 |
| 1/2" (13mm) | 0.354" | 7.42 |