Spring Steel

Chemical composition of each steel type:

 

C(%)

V(%)

Si(%)

Mn(%)

P(%)

S(%)

Cr(%)

     SUP6

0.56-0.64

-

1.5-1.8

0.7-1

≦0.035

≦0.035

-

     SUP9

0.52-0.6

-

0.15-0.35

0.65-0.95

≦0.035

≦0.035

0.65-0.95

     SUP10

0.47-0.55

0.15-0.25

0.15-0.35

0.65-0.95

≦0.035

≦0.035

0.7-1

 

※ Various size ranges in stock, please feel free to contact us!