Technical data
EN10025-6 S620QL1 quenched and tempered steel plate Chemical composition
Grade | C % | Si % | Mn % | P % | S % | N % | B % | Cr % |
S620QL1 | 0.200 | 0.800 | 1.700 | 0.020 | 0.010 | 0.015 | 0.005 | 1.500 |
| Cu % | Mo % | Nb % | Ni % | Ti % | V % | Zr % |
|
| 0.500 | 0.700 | 0.060 | 2.000 | 0.050 | 0.120 | 0.150 |
|
EN10025-6 S620QL1 quenched and tempered steel plate mechanical properties
Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation (%) | Min Impact Energy |
|
S620QL1 | 8mm-50mm | Min 620Mpa | 700-890Mpa | 15% | -60 | Min 30J |
| 51mm-100mm | Min 580Mpa | 700-890Mpa | 15% | -60 | Min 30J |
| 101mm-150mm | Min 560Mpa | 650-830Mpa | 15% | -60 | Min 30J |