ITEM | Standard Number | Descriptions |
1 | GB/T 700-2006 | This standard applies to steel product standards, technical specifications of the finished product chemical composition of the provisions of the allowable deviation. |
Elements | Min.(≥) | Max.(≤) |
C | 0.12 | |
Si | 0.3 | |
Mn | 0.5 | |
P | 0.035 | |
S | 0.04 | |
Cr | 0.3 | |
Ni | 0.3 | |
Cu | 0.3 | |
N | 0.0080 |