| Standard |
AISI |
| Place of Origin |
China |
Features: 1) Manufactories: Wu steel, An steel, Sha steel, etc. 2) Materials: a) Carbon construction steel: Q195, Q215, Q235 b) Mild carbon steel: SWRM6, SWRM8, SWRM10, SWRM15, SWRM20, GM10Mn, GM15Mn c) Fine carbon steel: 42A, 42B, 47A, WDT47A, 47B d) High Carbon Steel (62A, 62B, 67A, WDT67A, 67B, 72A, 72B, SWRH82A, WSWRH82B, 82MnA, 80MnA, W77MnA, SYS72A e) Cold-heading steel: SWRCH6A, SWRCH22A f) Welding steel: ER50-3B, WS03, H08A, H08MnA, H08Mn2Si, H08GX, H10Mn2, WER70S-6, WER44-8¢ò, WQ-1, WQ-2, WQ-3, WQ-4