Application and chemical composition of 60Si2Mn
60Si2Mn Product Model: Spring Steel
It is a widely used silico-manganese spring steel. It is suitable for the production of flat springs with large loads in the railway vehicle, automobile and tractor industries, or coil springs with a wire diameter of less than 30mm, and also suitable for production in non-corrosive media with a working temperature below 250 ℃ Heat-resistant springs and large important coiled springs that bear alternating loads and work under high stress.
●Chemical composition:
Carbon C: 0.56～0.64
Silicon Si: 1.50～2.00
Manganese Mn: 0.60～0.90
Sulfur S: ≤0.035
Phosphorus P: ≤0.035
Chromium Cr: ≤0.35
Nickel Ni: ≤0.35
Copper Cu: ≤0.25