GB GH4133
Chemical composition(mass fraction)(wt.%)
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.07 | |||
Cr | 19.0 | 22.0 | ||
Ni | Remainder | |||
Al | 0.70 | 1.20 | ||
Nb | 1.15 | 1.65 | ||
Ti | 2.50 | 3.00 | ||
Fe | 1.5 | |||
Si | 0.65 | |||
Mn | 0.35 | |||
P | 0.015 | |||
S | 0.007 | |||
B | 0.01 | |||
Ce | 0.01 |