Element

C

S

P

Mn

Si

Cr

Ni

Fe

Sample

0.030

á0.001

0.029

1.446

0.529

18.00

8.45

Bal.

GB/T20878-2007

0.030

0.030

0.045

2.00

1.00

18.00~20.00

8.00~12.00

Bal.