Chemical Composition and Mechanical Property For ASTM A182 | |||||||||
Steel Grade | Chemcial Composition | Mechanical performance | |||||||
C | Si | Mn | P(Max) | S(Max) | Cr | Mo | Tensile Strength | Yield Strength (Min) |
|
Mpa | Mpa | ||||||||
F11 CL1 | 0.05-0.15 | 0.5-1.0 | 0.3-0.6 | 0.03 | 0.03 | 1.0-1.5 | 0.44-0.65 | 415 | 205 |
F11 CL2 | 0.10-0.20 | 0.5-1.0 | 0.3-0.8 | 0.04 | 0.04 | 1.0-1.5 | 0.44-0.65 | 485 | 275 |
F11 CL3 | 0.10-0.20 | 0.5-1.0 | 0.3-0.8 | 0.04 | 0.04 | 1.0-1.5 | 0.44-0.65 | 515 | 310 |
F12 CL1 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | 0.045 | 0.045 | 0.8-1.25 | 0.44-0.65 | 415 | 220 |
F12 CL2 | 0.10-0.20 | 0.10-0.60 | 0.3-0.8 | 0.04 | 0.04 | 0.8-1.25 | 0.44-0.65 | 485 | 275 |
F21 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | 0.04 | 0.04 | 2.7-3.3 | 0.8-1.06 | 515 | 310 |