C

Si

Mn

P

S

Ni

Cr

N

Cu

Y.S

T.S.

ELOG.

HRB

%

%

%

%

%

%

%

%

%

N/mm2

N/mm2

%

201
(1% Nickel)

≤ 0.15

≤ 1.00

8~11

≤ 0.060

≤ 0.030

0.9~1.5

15~17

≤ 0.25

1.5~2

≥ 310

≥ 655

≥ 35

≤ 105

202
(4% Nickel)

≤ 0.15

≤ 1.00

6~9

≤ 0.060

≤ 0.030

3.5~5

15~17

≤ 0.25

1.5~2

≥ 260

≥ 620

≥ 40

≤ 100

The specification of type 201 and 202 according with Mill Standard.

等级

化学成分

机械性能

C

Si

Mn

P

S

Ni

Cr

Mo

Y.S

T.S.

ELOG.

HRB

%

%

%

%

%

%

%

%

N/mm2

N/mm2

%

304

≤ 0.08

≤ 0.75

≤ 2

≤ 0.045

≤ 0.03

8~10

18~20

≥ 205

≥ 520

≥ 40

≤ 90

301

≤ 0.15

≤ 1.00

≤ 2

≤ 0.045

≤ 0.03

6~8

16~18

≥ 205

≥ 515

≥ 40

≤ 95

316

≤ 0.08

≤ 1.00

≤ 2

≤ 0.045

≤ 0.03

10~14

16~18

2~3

≥ 205

≥ 515

≥ 40

≤ 90

316L

≤ 0.03

≤ 1.00

≤ 2

≤ 0.045

≤ 0.03

12~15

16~18

2~3

≥ 170

≥ 480

≥ 40

≤ 95

The specification of type 301, 304, 316, 316L according with ASTM and JIS standard.

等级

化学成分

机械性能

C

Si

Mn

P

S

Ni

Cr

N

Cu

Y.S

T.S.

ELOG.

HRB

%

%

%

%

%

%

%

%

%

N/mm2

N/mm2

%

430

≤ 0.12

≤ 1.00

≤ 1

≤ 0.040

≤ 0.030

16~18

≥ 450

≥ 205

≥ 22

≤ 88

The specification of type 430 according with ASTM and JIS standard.