Chemical Composition (%) | C | Si | Mn | P | S | Cr | Mo | Ni | V | Al | Cu | N | Nb | Ti |
0.20 max. | 0.15-0.20 | 1.60 max. | 0.025 | 0.04 | 0.3 | 0.08 | 0.5 | 0.1 | 0.02 | 0.3 | 0.012 | 0.05 | 0.03 | |
Nearest Equivalent | AISI 1024 | JIS 3106 / SM490 | Weekstoff 1.0553 | ASTM A573-81 | BS 50B | SIS 2132B | UNI Fe510-B |