Product brief introduction

60Si2Mn Spring steel is widely used silicon manganese spring steel, strength, elasticity and hardenability is 55 si2mn slightly higher.
60 si2mn spring steel industry production under high load sector on spring and wire diameter under 30 mm coil spring, also suitable for making working temperature below 250 ℃ hot spring in the corrosive medium and under alternating load and working under high stress of large important coiling spring and damping system, etc.

Product Parameter

 C ：0.56～0.64

 Si：1.50～2.00

 Mn：0.60～0.90

 S ：≤0.035

 P ：≤0.035

 Cr：≤0.35

 Ni：≤0.35

 Cu：≤0.25

Technical Equipment

60Si2Mn The density of 7.85 g/cm3.
60 si2mn is widely used silicon manganese spring steel, strength, elasticity and hardenability is 55 si2mn slightly higher.
Suitable for railway vehicle, car, tractor industry sector of spring production under high load or wire diameter under 30 mm coil spring.