GB 27SiMn
Chemical composition(mass fraction)(wt.%)
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.24 | 0.32 | ||
Si | 1.10 | 1.40 | ||
Mn | 1.10 | 1.40 | ||
P | 0.035 | |||
S | 0.035 | |||
Cu | 0.30 | |||
Cr | 0.30 | |||
Ni | 0.30 | |||
Mo | 0.15 |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.24 | 0.32 | ||
Si | 1.10 | 1.40 | ||
Mn | 1.10 | 1.40 | ||
P | 0.035 | |||
S | 0.035 | |||
Cu | 0.30 | |||
Cr | 0.30 | |||
Ni | 0.30 | |||
Mo | 0.15 |