Commonly used steel grades in China--Desheng Precision
1. Carbon
structural steel Q235 Q235AF, Q235Ab, Q235A, Q235BF, Q235Bb, Q235B, Q235C, Q235D |
2.Low alloy high strength structural steel General low alloy high strength
Q295 Q295A, Q295B |
3.High-quality carbon structural steels 85, 15Mn, 20Mn, 25Mn 31, 30Mn, 35Mn, 40Mn, 45Mn, 50Mn, 60Mn, 65Mn, 70Mn |
4. Free-cutting
structural steel |
5. Alloy structural steel 20SiMn 2Mo, 25SiMn2MoV, 37SiMn2MoV, 40B, 45B, 50B, 40MnB, 45MnB, 20MnMoB 15MnVB, 20MnV B, 40MnVB, 20MnTiB, 25MnTiBRE, 15Cr, 15CrA, 20Cr, 30Cr, 35Cr 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo, 15CrMo, 20CrMo, 30CrMo, 30CrMoA, 35CrMo, 42CrMo, 12CrMoV, 35CrMo V, 12Cr1MoV, 25Cr2MoVA, 25Cr2Mo1VA, 38CrMoAl, 40CrV 50CrVA, 15CrMn, 20CrMn, 40CrMn, 20CrMnSi, 25CrMnSi, 30CrMnSi, 30CrMnSiA 35CrMnSiA, 20CrMnMo, 40CrMnMo, 20CrMnTi, 40CrMnTi, 20CrNi, 40CrNi, 45CrNi, 50CrNi 12CrNi2, 12CrNi3, 20CrNi3, 30CrNi3, 37CrNi3, 12Cr2Ni4, 20Cr2Ni4, 77CrNiMo, 40CrNiMoA 18CrNiMnMoA, 45CrNi MoVA, 18Cr2Ni4WA, 25Cr2Ni4WA |
6. Spring steel
high-quality carbon spring steel |
7. Alloy spring steel 55CrMnA, 60CrMnA, 60CrMnMoA, 50CrVA, 60CrMnBA, 30W4Cr2VA |
8. Chromium
bearing steel |
9.The
chrome-free bearing steel |
10. Carburized bearing steel G20CrMo, G20CrNiMo, G20CrNi2Mo, G20Cr2Ni4, G10CrNi3Mo, G20Cr2Mn2Mo, etc. |