Chemical Component
Grade | Fe (max) | C (max) | N (max) | O (max) | H (max) | Ni | Mo | Residuals Elements Each(max) | Residuals Elements Total(max) |
Gr12 | 0.3 | 0.08 | 0.03 | 0.25 | 0.015 | 0.6-0.9 | 0.2-0.4 | 0.1 | 0.4 |
Mechnical Property
Grade | Tensile strength Mpa(Min) | Yield strength, MPa(Min) | Elongation % (min) | Bend Test | |
Thickness <1.8mm | Thickness (1.8-4.75mm) | ||||
Gr12 | 483 | 345 | 18 | 2T | 2.5T |