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Main chemical components

Similar standard

Japanese standard

C

Si

Mn

P

S

Ni

Cr

Other

Chinese standard

American Standard

JIS

%

%

%

%

%

%

%

%

GB

ASTM/AISI

AUSTENITE

SUS304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

8.00-
10.5

18.00-
20.00

0Cr18Ni9

304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

8.00-
10.5

18.00-
20.00

Cu 0.75-1.25

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

9.00-
10.5

18.00-
20.00

SUS304L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.030

9.00-
13.0

18.00-
20.00

00Cr19Ni10

304L

SUS316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

10.0-
14.0

16.00-
18.00

Mo 2.0-3.0

0Cr17Ni12Mo2

316

SUS316L

≤0.03

≤1.00

≤2.00

≤0.040

≤0.030

12.0-
15.0

16.00-
18.00

Mo 2.0-3.0

00Cr17Ni14Mo2

≤0.03

≤0.75

≤2.00

≤0.045

≤0.030

10.0-
14.0

16.00-
18.00

Mo 2.0-3.0

316L

SUS321

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

9.00-
13.00

17.00-
19.00

Ti5xC%
以上

0Cr18Ni10Ti

321

SUS301*

≤0.15

≤1.00

≤2.00

≤0.045

≤0.030

6.00-
8.00

16.00-
18.00

1Cr17Ni7

301

SUS301L*

≤0.030

≤1.00

≤2.00

≤0.045

≤0.030

6.00-
8.00

16.00-
18.00

N≤0.20

FERRITE

SUH409L

≤0.03

≤1.00

≤1.00

≤0.040

≤0.030

-

10.50-
11.75

Ti 6xC%

SUS430

≤0.12

≤0.75

≤1.00

≤0.040

≤0.030

-

16.00-
18.00

1Cr17

430

SUS436L*

≤0.025

≤1.00

≤1.00

≤0.040

≤0.030

-

16.00-
19.00

Mo 0.75-1.50
TiNbZr 8x(C%+N%)-0.80

00Cr17Mo

436

SUS444*

≤0.025

≤1.00

≤1.00

≤0.040

≤0.030

-

17.00-
20.00

Mo 1.75-2.50 Ti Nb Zr 8x(C%+N%)-0.80

00Cr18Mo2

Martensite

SUS420J2

0.26-
0.40

≤1.00

≤1.00

≤0.040

≤0.030

-

12.00-
14.00

3Cr13

420