30CrNiMo8 Alloy Steel | DIN 1.6580-EN10250 Alloy steel, Engineering steel admin2022-05-16T19:20:56+08:00
AISI 4340 | 1.6511 | 36CrNiMo4 | SNCM439 Alloy steel, Engineering steel admin2024-03-14T13:28:34+08:00