不锈钢排号及化学成分

来源:百科故事网 时间:2020-12-19 属于: 机械设计

(摘自GB/T1220—1992)

奥氏体型

牌号

化学成分(质量分数),%

C(碳)

Si(硅)

Mn(锰)

P(磷)

S(硫)

Ni(镍)

Cr(铬)

Mo(钼)

其他

1Cr17Mn6Ni5N

≤0.15

≤1.00

5.50~7.50

≤0.060

≤0.030

3.50~5.50

16.00~18.00

N:≤0.25

1Cr18Mn8Ni5N

≤0.15

≤1.00

7.50~10.00

≤0.060

≤0.030

4.00~6.00

17.00~19.00

N:≤0.25

1Cr18Mn10Ni5Mo3N

≤0.10

≤1.00

8.50~12.00

≤0.060

≤0.030

4.00~6.00

17.00~19.00

2.8~3.5

N:0.20~0.30

1Cr17Ni7

≤0.15

≤1.00

≤2.00

≤0.035

≤0.030

6.00~8.00

16.00~18.00

1Cr18Ni9

≤0.15

≤1.00

≤2.00

≤0.035

≤0.030

8.00~10.00

17.00~19.00

Y1Cr18Ni9

≤0.15

≤1.00

≤2.00

≤0.020

≥0.15

8.00~10.00

17.00~19.00

Y1Cr18Ni9Se

≤0.15

≤1.00

≤2.00

≤0.020

≤0.060

8.00~10.00

17.00~19.00

Se:≥0.15

0Cr18Ni9

≤0.07

≤1.00

≤2.00

≤0.035

≤0.030

8.00~11.00

17.00~19.00

00Cr19Ni10

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

8.00~12.00

18.00~20.00

0Cr19Ni9N

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

7.00~10.50

18.00~20.00

N:0.10~0.25

0Cr19Ni10NbN

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

7.00~10.50

18.00~20.00

Nb:≤0.15

N:0.15~0.30

00Cr18Ni10N

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

8.50~11.50

17.00~19.00

N:0.12~0.22

1Cr18Ni12

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

10.50~13.00

17.00~19.00

0Cr23Ni13

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

12.00~15.00

22.00~24.00

0Cr25Ni20

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

19.00~22.00

24.00~26.00

0Cr17Ni12Mo2

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

10.00~14.00

16.00~18.50

2.00~3.00

1Cr18Ni12Mo2Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

11.00~14.00

16.00~19.00

1.80~2.50

Ti:5×(C%-

0.02)~0.80

0Cr18Ni12Mo2Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00~14.00

16.00~19.00

1.80~2.50

Ti:5×C%-0.70

00Cr17Ni14Mo2

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

12.00~15.00

16.00~18.00

2.00~3.00

0Cr17Ni12Mo2N

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

10.00~14.00

16.00~18.00

2.00~3.00

N:0.10~0.22

00Cr17Ni13Mo2N

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

10.50 14.50

16.00~18.50

2.00~3.00

N:0.12~0.22

0Cr18Ni12Mo2Cu2

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

10.00~14.50

17.00~19.00

1.20~2.75

Cu:1.00~2.50

00Cr18Ni14Mo2Cu2

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

12.00~16.00

17.00~19.00

1.20~2.75

Cu:1.00~2.50

0Cr19Ni13Mo3

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00~15.00

18.00~20.00

3.00~4.00

00Cr19Ni13Mo3

≤0.03

≤1.00

≤2.00

≤0.035

≤0.030

11.00~15.00

18.00~20.00

3.00~4.00

1Cr18Ni12Mo3Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

11.00~14.00

16.00~19.00

2.50~3.50

Ti:5(C%-

0.02)~0.80

0Cr18Ni12Mo3Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00~14.00

16.00~19.00

2.50~3.50

Ti:5×C%-0.70

0Cr18Ni16Mo5

≤0.04

≤1.00

≤2.00

≤0.035

≤0.030

15.00~17.00

16.00~19.00

4.00~6.00

1Cr18Ni9Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

8.00~11.00

17.00~19.00

Yi:5(C%-

0.02)~0.80

0Cr18Ni10Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

9.00~12.00

17.00~19.00

Ti:≥5×C%

0Cr18Ni11Nb

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

9.00~13.00

17.00~19.00

Nb:≥10×C%

0Cr18Ni9Cu3

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

8.50~10.50

17.00~19.00

Cu:3.00~4.00

0Cr18Ni13Si4

≤0.08

3.00~5.00

≤2.00

≤0.035

≤0.030

11.50~15.00

15.00~20.00

奥氏体、铁素体型

牌号

化学成分(质量分数),%

C(碳)

Si(硅)

Mn(锰)

P(磷)

S(硫)

Ni(镍)

Cr(铬)

Mo(钼)

其他

0Cr26Ni5Mo2

≤0.08

≤1.00

≤1.50

≤0.35

≤0.30

3.00~6.00

23.00~28.00

1.00~3.00

1Cr18Ni11Si4A1Ti

0.10~0.18

3.40~4.00

≤0.80

≤0.035

≤0.030

10.00~12.00

17.50~19.50

A1:0.10~0.30

Ti:0.40~0.70

00Cr18Ni5Mo3Si2

≤0.030

1.30~2.00

1.00~2.00

≤0.035

≤0.030

4.50~5.50

18.00~19.50

2.50~3.00

铁素体型

牌号

化学成分(质量分数),%

C(碳)

Si(硅)

Mn(锰)

P(磷)

S(硫)

Ni(镍)

Cr(铬)

Mo(钼)

其他

0Cr13A1

≤0.08

≤1.00

≤1.00

≤0.035

≤0.030

11.50~14.50

A1:0.10~0.30

00Cr12

≤0.03

≤1.00

≤1.00

≤0.035

≤0.030

11.00~13.00

1Cr17

≤0.12

≤0.75

≤1.00

≤0.035

≤0.030

16.00~18.00

Y1Cr17

≤0.12

≤1.00

≤1.25

≤0.060

≥0.15

16.00~18.00

1Cr17Mo

≤0.12

≤1.00

≤1.00

≤0.035

≤0.030

16.00~18.00

0.75~1.25

00Cr30Mo2

≤0.01

≤0.40

≤0.40

≤0.030

≤0.020

28.50~32.00

1.50~2.50

N:≤0.015

00Cr27Mo

≤0.01

≤0.40

≤0.40

≤0.030

≤0.020

25.00~27.50

0.75~1.50

N:≤0.015

氏体型

牌号

化学成分(质量分数),%

C(碳)

Si(硅)

Mn(锰)

P(磷)

S(硫)

Ni(镍)

Cr(铬)

Mo(钼)

V(钒)

1Cr12

≤0.15

≤0.50

≤1.00

≤0.035

≤0.030

11.50~13.090

1Cr13

≤0.15

≤1.00

≤1.00

≤0.035

≤0.030

11.50~13.50

0Cr13

≤0.08

≤1.00

≤1.00

≤0.035

≤0.030

11.50~13.50

0.30~0.60

Y1Cr13

≤0.15

≤1.00

≤1.25

≤0.060

≥0.15

12.00~14.00

1Cr13Mo

0.080~0.18

≤0.60

≤1.00

≤0.035

≤0.030

11.50~14.00

2Cr13

0.16~0.25

≤1.00

≤1.00

≤0.035

≤0.030

12.00~14.00

3Cr13

0.26~0.35

≤1.00

≤1.00

≤0.035

≤0.030

12.00~14.00

Y3Cr13

0.26~0.40

≤1.00

≤1.25

≤0.060

≥0.15

12.00~14.00

3Cr13Mo

0.28~0.35

≤0.80

≤1.00

≤0.035

≤0.030

12.00~14.00

0.50~1.00

4Cr13

0.36~0.45

≤0.60

≤0.80

≤0.035

≤0.030

12.00~14.00

1Cr17Ni2

0.11~0.17

≤0.80

≤0.80

≤0.035

≤0.030

1.50~2.50

16.00~18.00

7Cr17

0.60~0.75

≤1.00

≤1.00

≤0.035

≤0.030

16.00~18.00

8Cr17

0.75~0.95

≤1.00

≤1.00

≤0.035

≤0.030

16.00~18.00

9Cr18

0.90~1.00

≤0.80

≤0.80

≤0.035

≤0.030

17.00~19.00

11Cr17

0.95~1.20

≤1.00

≤1.00

≤0.035

≤0.030

16.00~18.00

Y11Cr17

0.95~1.20

≤1.00

≤1.25

≤0.060

≥0.19

16.00~18.00

9Cr18Mo

0.95~1.10

≤0.80

≤0.80

≤0.035

≤0.030

16.00~18.00

0.40~0.70

9Cr18MoV

0.85~0.95

≤0.80

≤0.80

≤0.035

≤0.030

17.00~19.00

1.00~1.30

0.07~0.12

沉淀硬化型

牌号

化学成分(质量分数),%

C(碳)

Si(硅)

Mn(锰)

P(磷)

S(硫)

Ni(镍)

Cr(铬)

Cu(铜)

A1(铝)

其他

0Cr17Ni4Cu4Nb

≤0.07

≤1.00

≤1.00

≤0.035

≤0.030

3.00~5.00

15.50~17.50

3.00~5.00

Nb:0.15~0.45

0Cr17Ni7A1

≤0.09

≤1.00

≤1.00

≤0.035

≤0.030

6.50~7.75

16.00~18.00

≤0.50

0.75~1.50

0Cr15Ni7Mo2A1

≤0.09

≤1.00

≤1.00

≤0.035

≤0.030

6.50~7.50

14.00~16.00

0.75~1.50

Mo:2.00~3.00