Threaded Rod Load Chart
The chart below shows the general minimum load capability for different sizes of threaded rod.
| Thread Size | Stress Area (mm²) | Minimum Proof Load (kg) |
| M3 | 5 | 112 |
| M4 | 8.8 | 204 |
| M5 | 14.2 | 326 |
| M6 | 20.1 | 459 |
| M8 | 36.6 | 836 |
| M10 | 58 | 1335 |
| M12 | 84.3 | 1937 |
| M16 | 157 | 3598 |
| M20 | 245 | 5617 |