Chemical Composition Content % | |||||||
Grade | C | Mn | Si | S | P | Cr | Mo |
A234 WP91 | 0.08-0.12 | 0.3-0.6 | 0.2-0.5 | ≤0.02 | ≤0.015 | 8-9.5 | 0.85-1.05 |
Mechanical Properties | |||
Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
A234 WP91 | ≥590 | ≥415 | ≥20 |