ITEM | Standard Number | Descriptions |
1 | G 4902 (1991) | Corrosion-resisting and heat-resisting superalloy plates and sheets |
Elements | Min.(≥) | Max.(≤) |
C | 0.04 | 0.10 |
Si | 1.00 | |
Mn | 1.00 | |
P | 0.03 | |
S | 0.015 | |
Cr | 18.00 | 21.00 |
Ni | remaining | |
Cu | 0.20 | |
Al | 1.00 | 1.80 |
Ti | 1.80 | 2.70 |
Fe |