China | GB | 022Cr25Ni7Mo4N |
China | ISC | S25073 |
U.S. | ASTM | 2507 |
U.S. | UNS | S32750 |
ISO | ISO | X2CrNiMoN25-7-4 |
ISO | Number grade | 4410-327-50-E |
European standard | EN | X2CrNiMoN25-7-4 |
European standard | Number grade | 1.441 |
Element | Minimum Value | Maximum Value |
C | – | 0.03 |
Si | – | 1 |
Mn | – | 2 |
P | – | 0.035 |
S | – | 0.015 |
Cr | 24 | 26 |
Ni | 6 | 8 |
Mo | 3 | 4.5 |
N | 0.24 | 0.35 |