材料名称

Designation

C

Mn

Si

Ni

Cr

其他元素

Other elements

性能properties

耐温

Temperature

-resistance

耐酸

Acid resistance

1~3号乙类钢

GB700-65

0.06~0.22

0.25~0.6

0.12~0.3

300°

耐磨

Abrasion resistance

1Cr13

≤0.12

≤0.60

≤0.60

12~14

600°

1Cr18Ni9

≤0.08

≤2.00

≤0.80

8~11

17~19

600°~700°

1Cr18Ni9Ti

≤0.08

≤2.00

≤0.80

8~11

17~19

Ti0.8

700°~750°

做防酸防锈腐蚀

Acid rust and corrossion resistance

OCr18Ni12Mo2Ti

≤0.08

≤2.00

≤0.80

12~14

16~18

Ti0.3~0.8

Mo1.8~2.5

750°

OOCr18NIi14Mo2

≤0.03

≤2.00

≤1.00

12~16

16~19

Mo1.8~2.5

700°~800°

耐酸腐蚀

Strong-acid resistance

1Cr25Ni20

≤0.20

≤2.00

≤1.00

17~20

22~25

1000°

OCr25A15

≤0.06

≤0.7

≤0.6

23~27

A1  4.5~6.5

Cr20Ni80

≤0.15

≤0.7

0.4~1.3

75~78

20~23

A1≤0.5

1150°

OOCr18Ni14Mo2Cu2

≤0.03

≤2.00

≤1.00

12~16

17~19

Mo1.2~2.5

Cu1.0~2.5

耐重酸重腐蚀应用在维尼纶厂的醛化机上

Strong-acid resistant can be used cerbonylator on vinylon