GB GH1139
Chemical composition(mass fraction)(wt.%)
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.12 | |||
Cr | 23.0 | 26.0 | ||
Ni | 15.0 | 18.0 | ||
B | 0.01 | |||
Mn | 5.0 | 7.0 | ||
Si | 1.0 | |||
N | 0.30 | 0.45 |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.12 | |||
Cr | 23.0 | 26.0 | ||
Ni | 15.0 | 18.0 | ||
B | 0.01 | |||
Mn | 5.0 | 7.0 | ||
Si | 1.0 | |||
N | 0.30 | 0.45 |