Chemical Composition and Mechanical Property For GB8163-2008 | |||||||||||||
Steel Grade | Chemical Composition | Mechanical performance | |||||||||||
C | Mn | P(Max) | S(Max) | Si | Ni(Max) | Cr | Mo | Tensile Strength (Min) |
Yield Strength (Min) |
Elongation |
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(Min) | |||||||||||||
ksi | Mpa | ksi | Mpa | % | |||||||||
27SiMn | 0.24-0.32 | 1.10-1.40 | 0.035 | 0.035 | 1.10-1.40 | 0.30 | 0.30 | 0.15 | 145 | 980 | 120 | 835 | 30 |