UNS NV7(4140)
Chemical composition(mass fraction)(wt.%)
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.37 | 0.44 | ||
Si | 0.15 | 0.35 | ||
Mn | 0.65 | 1.10 | ||
P | 0.035 | |||
S | 0.04 | |||
Cr | 0.75 | 1.20 | ||
Mo | 0.15 | 0.25 |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.37 | 0.44 | ||
Si | 0.15 | 0.35 | ||
Mn | 0.65 | 1.10 | ||
P | 0.035 | |||
S | 0.04 | |||
Cr | 0.75 | 1.20 | ||
Mo | 0.15 | 0.25 |