Special alloy steel, engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness, creep strength, repeated impact resistance.
Grade:
GB | DIN | ASTM | JIS | BS | NF |
42CrMo | 1.7225 | 4140 | SCM440 | 708M40 | 42CD4 |
Applications :
Components with high requirements on toughness, e.g. gear wheels, connecting rods, parts for mechanical engineering.










