JIS

CHEMICAL COMPOSITION

C%

Si%

Mn%

P% max

S% max

Ni %

Cr%

Mo%

OTHER

SC Mn H2

0.80Max

11.0-14.0

0.07

0.04

-

-

-

-

>75

SC Mn H11

0.90-1.30

0.80Max

11.00-14.00

0.07

0.04

-

1.50-2.50

-

-

12 Mn Mo

0.70-1.30

1.00Max

11.50-14.00

0.07

0.04

-

-

0.9-1.2

-

18 Mn Cr

1.10-1.30

1.00Max

16.00-18.00

0.07

0.04

-

1.50-2.50

-

-

21 Mn Cr

1.10-1.30

1.00Max

21.00-24.00

0.07

0.04

-

1.50-2.50

-

-