Alloy Steel

Chemical composition of each steel type:

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Cr(%)

Ni(%)

Cu(%)

Mo(%)

Al(%)

N(%)

   Sanyo  QM1

≦0.015

≦0.1

≦0.3

≦0.02

≦0.02

≦0.1

-

≦0.05

-

≦0.05

≦60PPM

   Sanyo QMS3

≦0.015

2.8-3.2

≦0.4

≦0.02

≦0.01

≦0.15

-

≦0.1

-

≦0.06

≦80PPM

   SCM440

0.38-0.43

0.15-0.35

0.6-0.85

≦0.03

≦0.03

0.9-1.2

≦0.25

-

0.15-0.3

-

-

   SCM420

0.18-0.23

0.15-0.35

0.6-0.85

≦0.03

≦0.03

0.9-1.2

≦0.25

-

0.15-0.3

-

-

   SCM415

0.13-0.18

0.15-0.35

0.6-0.85

≦0.03

≦0.03

0.9-1.2

≦0.25

-

0.15-0.3

-

-

   SACM645

0.4-0.5

0.15-0.5

≦0.6

-

-

-

-

-

-

-

-

   SNCM220

0.17-0.23

0.15-0.35

0.6-0.9

≦0.03

≦0.03

0.4-0.65

0.4-0.7

≦0.3

0.15-0.3

-

-

   SNCM420

0.17-0.23

0.15-0.35

0.4-0.7

≦0.03

≦0.03

0.4-0.65

1.6-2

-

0.15-0.3

-

-

   SNCM439

0.36-0.43

0.15-0.35

0.6-0.9

≦0.03

≦0.03

0.6-1

1.6-2

≦0.3

0.15-0.3

-

-

   SNCM616

0.13-0.2

0.15-0.35

0.8-1.2

≦0.03

≦0.03

1.4-1.8

2.8-3.2

≦0.3

0.4-0.6

-

-

   SNCM815

0.12-0.18

0.15-0.35

0.3-0.6

≦0.03

≦0.03

0.7-1

4-4.5

≦0.3

0.15-0.3

-

-

   SNC815

0.12-0.18

0.15-0.35

0.35-0.65

≦0.03

≦0.03

0.7-1

3-3.5

≦0.3

-

-

-

 

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