| C | Si | Mn | P | S | Cr | Ni | Mo | W | Cu | N |
UNS S32750 | ≤0.03 | ≤0.80 | ≤1.20 | ≤0.02 | ≤0.01 | 25.00 | 7.00 | 4.00 | - | - | 0.30 |
AWS A5.9 ER2594 | 0.02 | 0.40 | 0.90 | 0.02 | <0.01 | 25.60 | 9.30 | 3.90 | 0.40 | 0.50 | 0.24 |