类别
Type

牌号Trademark

化学成分(%)Cgemical Composition

Cr

C

Si

P

S

I

II

I

II

不大于Max

FeCr67C6.0

63.0-68.0

6.0

3.0

0.03

0.04

FeCr55C600

60.0-63.0

6.0

3.0

5.0

0.04

0.06

0.04

FeCr67C9.5

63.0-68.0

9.5

3.0

0.03

0.04

FeCr55C1000

60.0-63.0

10.0

3.0

5.0

0.04

0.06

0.04