| Grade | C | Si | Mn | P | S | N | B |
|---|---|---|---|---|---|---|---|
| P500QL1 | 0.18 | 0.60 | 1.70 | 0.020 | 0.010 | 0.015 | 0.005 |
| Mo | Cu | Nb | Ni | Ti | V | Cr | |
| 0.70 | 0.3 | 0.05 | 1.50 | 0.05 | 0.08 | 1.00 |
| Grade | Thickness (mm) | Yield Min (MPa) | Tensile (MPa) | Elongation Min (%) |
|---|---|---|---|---|
| P500QL1 | 6-50 | 500 | 590-770 | 17% |
| 50-100 | 480 | 590-770 | 17% | |
| 100-150 | 440 | 540-720 | 17% |