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spring steel
The spring steel is used for spring purposes due to its high elasticity, which is the ability to push, stretch, and return to its original state when released.
Spring steel is used to provide a sense of stability when cornering a car by using mechanical springs and torsional elastic energy.
Spring steel is used to machinery springs, spring, torsion bar.
Chemical composition
50CRV4(SUP10)
C 0.47~0.55
Si 0.15~0.40
Mn 0.65~0.95
P 0.035 Max
S 0.035 Max
Cu 0.350 Max
Cr 0.15~0.25
Ni+Cr 0.15~0.25
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