Tools‎ > ‎

中外常用钢号对照表及化学成分


产品名
称标准

牌号

化学成分%

国外产品牌号

C

Si

Mn

Cr

Ni

Mo

Cu

Ti

S

P

N

美国

日本

德国

普通碳素
结构钢
GB700-88

Q215
(A2、C2)

0.09~0.15

≤0.3

0.25~0.55

-

-

-

-

-

≤0.05

≤0.045

-

1010

SBC300

C15

Q235
(A3、C3)

0.14~0.22

≤0.3

0.3~0.65

-

-

-

-

-

≤0.05

≤0.045

-

1015

SCD3

C22

Q255
(A4、C4)

0.18~0.28

≤0.3

0.4~0.7

-

-

-

-

-

≤0.05

≤0.045

-

1020 1023
1025

SCD4

C22

优质碳素
结构钢
GB699-88

10

0.07~0.14

0.17~0.37

0.35~0.65

≤0.15

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1010 1012

SWRCH10A

CK10

15

0.12~0.17

0.17~0.37

0.35~0.65

≤0.25

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1015 1017

SWRCH15A

CK15

25

0.22~0.30

0.17~0.37

0.5~0.8

≤0.25

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1025 1026
1029

SWRCH25K

CK25

30

0.27~0.35

0.17~0.37

0.5~0.8

≤0.25

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1030 1034

SWRCH30K

CK30

35

0.32~0.40

0.17~0.37

0.5~0.8

≤0.25

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1034 1035

SWRCH35K

CK35

45

0.42~0.50

0.17~0.37

0.5~0.8

≤0.25

≤0.25

-

≤0.25

-

≤0.035

≤0.035

-

1045

SWRCH45K

CK45


C

Si

Mn

Cr

Ni

Mo

Cu

Ti

S

P

V




弹簧钢
GB1222-84

55SiMn

0.52~0.60

1.5~2.0

0.6~0.9

≤0.35

≤0.35

-

≤0.25

-

≤0.035

≤0.035

-

9255

SUP6
SUP7 

55Si7

60Si2Mn

0.56~0.64

1.5~20.0

0.6~0.9

≤0.35

≤0.35

-

≤0.25

-

≤0.035

≤0.035

-

9260

SUP6
SUP7 

60SiMn5

60Si2MnA

0.56~0.64

1.6~2.0

0.6~0.9

≤0.35

≤0.35

-

≤0.25

-

≤0.03

≤0.03

-




碳素工具钢
GB1298-86

T8、T8A

0.75~0.84

≤0.35

≤0.4

≤0.25

≤0.2

-

≤0.3

-

≤0.03

≤0.03

-

W1-8

SK5

C85W

T9、T9A

0.85~0.94

≤0.35

≤0.4

-

-

-

-

-

≤0.03

≤0.03

-

W1-8.5

SK4


T10、T10A

0.95~1.04

≤0.35

≤0.4

-

-


-


≤0.03

≤0.03

-

W1-9.5

SK3

C105W2




产品名
称标准

牌号

化学成分%

国外产品牌号

C

Si

Mn

Cr

Ni

Mo

Cu

Ti

S

P

Al

美国

日本

德国

不锈钢
GB1220-92

00Cr19Ni10

≤0.03

≤1.0

≤2.0

18.0~20.0

8.0~12.0

-

-

-

≤0.03

≤0.035

-

304L

SUS304L

X2CrNi
-18.9

1Cr19Ni12

≤0.12

≤1.0

≤2.0

17.0~19.0

10.5~13.0

-

-

-

≤0.03

≤0.035

-

305

SUS305

X5CrNi
-19.11

0Cr25Ni12

≤0.08

≤1.0

≤2.0

24.0~26.0

19.0~22.0

-

-

-

≤0.03

≤0.035

-

310S

SUS-310S


0Cr17Ni12Mo2

≤0.08

≤1.0

≤2.0

16.0~18.5

10.0~14.0

2.0~3.0

-

-

≤0.03

≤0.035

-

316

SUS316

X5CrNi
-Mo18.1

00Cr17Ni14Mo2

≤0.03

≤1.0

≤2.0

16.0~18.0

12.0~15.0

2.0~3.0

-

-

≤0.035

≤0.035

-

316L

SUS316L

X2CrN
i-Mo18.1

1Cr18Ni12Mo2Ti

≤0.12

≤1.0

≤2.0

16.0~19.0

11.0~14.0

1.8~2.5

-

5*(c%-0.02~0.8

≤0.03

≤0.035

-



X10CrNi
-MoTi

0Cr18Ni12Mo2Ti

≤0.08

≤1.0

≤2.0

16.0~19.0

11.0~14.0

1.8~25

-

5*c%~0.7

≤0.03

≤0.035

-

316Ti

SUS316Ti

X10CrNi-
MoTi18.0

1Cr18Ni9Ti

≤0.12

≤1.0

≤2.0

17.0~19.0

8.0~11.0

-

-

5*(c%-0.02~0.8

≤0.03

≤0.035

-

321H

SUS312H

X12CrNi
-Ti18.9

2Cr13

0.16~0.25

≤1.0

≤1.0

12.0~14.0

≤0.6

-

-


≤0.03

≤0.035

-

420

SUS420J1

X20Cr13

9Cr18MoV

0.85~0.95

≤0.8

≤0.8

17.0~19.0

≤0.6

1.0~1.3

-


≤0.03

≤0.035

-

440B

SUS440B

X90CrMo
-V18

0Cr17Ni7Al

≤0.09

≤1.0

≤1.0

16.0~18.0

6.5~7.75

-

≤0.5


≤0.03

≤0.035

0.75~1.5

17-7PH
(631)

SUS631

X7CrNi
-A117.7

1Cr18Ni9

≤0.15

≤1.0

≤2.0

17.0~19.0

8.0~10.0

-

-

-

≤0.03

≤0.035

-

302

SUS302


Y1Cr18Ni9

≤0.15

≤1.0

≤2.0

17.0~19.0

8.0~10.0

需要时加≤0.6

-


≤0.15

≤0.20

-

303

SUS303

X12CrNi
-S18.8

0Cr18Ni9

≤0.07

≤1.0

≤2.0

17.0~19.0

8.0~11.0


-


≤0.03

≤0.035

-

304

SUS304

X5Cr-
Ni18.9





产品名称标准

牌号

化学成分%

国外产品牌号

C

Si

Mn

Cr

Ni

Mo

Cu

Ti

S

P

N

美国

日本

德国

不锈耐酸铸钢GB2100
-80

ZG1Cr18
Ni9Ti

≤0.12

≤1.5

0.8~2.0

17.0~20.0

8.0~11.0

-

-

5X(
C0.02)
-0.7

0.03

0.045

-


JIS:SCS22


ZG1Cr18N
i12Mo2Ti

≥0.12

≤1.5

0.8~2.0

16.0~19.0

11.0~13.0

2.0~3.0

-

5X(C-0.02)
0/7

0.03

0.045

-


JIS:SCS22

DIN:X6
CrNiMo
-Nb1810W-
Nr.1.4581

ZG00Cr
18Ni10

≤0.03

≤1.5

0.8~2.0

17.0~20.0

8.0~120

-

-

-

0.03

0.04

-

ACI:CF
-3 USA:
J92500

JIS:SCS19

DIN:G-X
2CrNi-189

ZG0Cr17Ni
14Cu4Nb

≤0.07

≤1.0

≤1.0

15.5~17.5

3.0~5.0

-

2.6~4.6

-

≤0.03

≤0.035

-




ZG1Cr18
Mn8Ni14N

≤0.1

≤1.5

7.5~10.0

17.0~19.0

3.50~5.50

-

-

-

≤0.03

≤0.06

0.12~0.25




ZG1Cr24Ni
20Mo2Cu3

≤0.12

≤1.5

0.8~2.0

23.0~25.0

19.0~21.0

2.0~3.0

3.0~4.0

-

0.03

0.045

-




ZG1Cr17Mn9
Ni14Mo3Gu2N

≤0.12

≤1.5

8.0~10.0

16.0~19.0

3.0~5.0

2.9~3.5

2.0~2.5

-

0.035

0.06

0.16~0.26




ZG1Cr18Mn
13Mo2GuN

≤0.12

≤1.5

12.0~14.0

17.0~20.0

-

1.5~2.0

1.5~2.0


0.035

0.06

0.19~2.6




ZG2Cr13

0.16~0.24

≤1.0

≤0.6

12.0~14.0

≤0.6

-

-

-

≤0.03

≤0.04

-




ZG1Cr13

0.08~0.15

≤1.0

≤0.6

12.0~14.0

-

-

-

-

0.03

0.04

-

ACI:CA
-15UNS:J91150

JIS:SCS1

DIN:G-
X7Cr13 
G-X10Cr13

ZG0Cr18Ni9

≤0.08

≤1.5

0.8~2.0

17.0~20.0

8.0~11.0

-

-

-

0.03

0.04

-

ACI:CF
-8UNS:J92600

JIS:SCS13

DIN:G-
X6CrNi189

ZG1Cr18Ni9

≤0.12

≤1.5

0.8~2.0

17.0~20.0

8.0~11.0

-

-

-

0.03

0.045

-


JIS:SCS12
SCS13A 

G-X10
CrNi188

ZGOCr18Ni9Ti

≤0.08

≤1.5

0.8~2.0

17.0~20.0

8.0~11.0

-

-

5X(C
-0.02)
-0.7

0.03

0.04

-

ACI:CF
-8CUNS:J92710

SCS21

G-X5CrNi
-Nb189

ZG0Cr18Ni
-12Mo2Ti

≤0.08

≤1.5

0.8~2.0

16.0~19.0

11.0~13.0

2.0~3.0

-

5X(C-0.02)
-0.7

0.03

0.04

-

ACI:CF
-8MUNS:J92900



一般工程
用铸钢GB5676
-85

ZG200-400

C

Mn

Si

S

P

残余元素

U-60-30

SC410


Ni

Cr

Cu

Mo

V




0.2

0.8

0.5

0.04

0.04

0.3

0.35

0.3

0.2

0.05




ZG230-450

0.3

0.9

0.5

0.04

0.04

0.3

0.35

0.3

0.2

0.05

65-35

450


ZG270-500

0.4

0.9

0.5

0.04

0.04

0.3

0.35

0.3

0.2

0.05




ZG310-570

0.5

0.9

0.6

0.04

0.04

0.3

0.35

0.3

0.2

0.05

80-40





Comments