Chemical Composition(%) 

Grade

C

Si

Mn

P

S

Cr

Ni

Mo

N

Cu

201

≤0.15

≤0.75

5.5~7.5

≤0.060

≤0.03

16.00~
18.00

3.5~5.5

-

-

0.08

1.5

202

≤0.15

≤1.00

7.5~
10.00

≤0.060

≤0.03

17.00~
19.00

4.0~6.0

-

≤0.25

301

≤0.15

≤1.00

≤2.00

≤0.045

≤0.03

16.00~
18.00

6.00~8.00

-

302

≤0.15

≤1.00

≤2.00

≤0.035

≤0.03

17.00~
19.00

8.00~10.00

-

304

≤0.07

≤1.00

≤2.00

≤0.045

≤0.03

18.00~
20.00

8.00~10.50

-

304L

≤0.030

≤1.00

≤2.00

≤0.045

≤0.03

18.00~
20.00

9.00~13.00

-

310S

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

24.00~
26.00

19.00~
22.00

-

316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

16.00~
18.00

10.00~
14.00

2.00~
3.00

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

16.00~
18.00

12.00~
15.00

2.00~
3.00

321

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

17.00~
19.00

9.00~
13.00

-

430

≤0.12

≤0.75

≤1.00

≤0.040

≤0.03

16.00~
18.00

-

2205

≤0.03

≤1.00

≤2.00

≤0.030

≤0.015

22.00~
23.00

4.5~6.5

2.5~3.5

2507

≤0.03

≤0.08

≤1.20

≤0.035

≤0.015

24.00~
26.00

6.00~
8.00

3.0~5.0

904L

≤0.02

≤1.00

≤2.00

≤0.045

≤0.035

19.00~
23.00

23.00~
28.00

4.0~5.0

1.0~2.0

INC
ONEL

028

≤0.03

≤1.00

≤2.50

≤0.030

≤0.030

≤28.0

≤34.0

≤4.0

≤1.4

MONEL

400

≤0.30

≤0.5

≤2.00

-

≤0.024

-

≥63.0

-

≤34.0

INC
ONEL

800

≤0.10

≤1.00

≤1.50

-

≤0.015

≤23.0

≤35

4.0~5.0

-

≤0.75

Ti≤
0.6

Al≤
0.6