Designation by Standards
| Steel No. | DIN | EN | AISI | JIS | ГОСТ |
| 1.0913 | 50Mn7 | - | - | / | 50G2 |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.50 | max. 0.40 | 1.80 | - | - | - | - | - | max. N = 0.007 |
Description
Alloy quality steels. Steels for various applications.
Applications
Leaf and conical spiral springs, parts for conveyor units, railway tracks, etc.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 680-700oC, cool slowly. This will produce a maximum Brinell hardness of 225.
Normalizing
Temperature: 830-850oC.
Hardening
Harden from a temperature of 790-830oC followed by oil quenching.
Tempering
Tempering temperature: 450-520oC, 550-650oC.
Forging
Hot forming temperature: 1050-850oC.
Machinability
No data.
Remark
All technical information is for reference only.