| Chemical Composition and Mechanical Property For ASTM A351 | ||||||||||||
| Steel Grade | Chemical Composition | Mechanical performance | ||||||||||
| C(Max) | Mn(Max) | Si(Max) | S(Max) | P(Max) | Cr | Ni | Mo | Tensile strength (Min) |
Yield Strength (Min) |
|||
| ksi | Mpa | ksi | Mpa | |||||||||
| CF3M | 0.03 | 1.50 | 1.50 | 0.04 | 0.04 | 17.0-21.0 | 9.0-13.0 | 2.0-3.0 | 70 | 485 | 30 | 205 |