Product Specifications

First Quality、Best Reputation、Excellent Service

Chemical Composition

Chemical Composition of Austenitic Series

Unit:%
Steel Grade C Si Mn P S Ni Cr Mo Cu N Others
201 0.15
max.
1.00
max.
5.50
to
7.50
0.060
max.
0.030
max.
3.50
to
5.50
16.00
to
18.00
- - 0.25
max.
-
202 0.15
max.
1.00
max.
7.50
to
10.00
0.060
max.
0.030
max.
4.00
to
6.00
17.00
to
19.00
- - 0.25
Max.
-
304 0.08
max.
1.00
max.
2.00
max.
0.045
max.
0.030
max.
8.00
to
10.50
18.00
to
20.00
- - - -
304L1 0.030
max.
0.75
max.
2.00
max.
0.045
max.
0.030
max.
8.00
to
12.00
17.50
to
19.50
- - 0.1
max.
-
304L2 0.030
max.
1.00
max.
2.00
max.
0.045
max.
0.030
max.
9.00
to
13.00
18.00
to
20.00
- - - -
316 0.08
max.
1.00
max.
2.00
max.
0.045
max.
0.030
max.
10.00
to
14.00
16.00
to
18.00
2.00
to
3.00
- - -
316L1 0.030
max.
0.75
max.
2.00
max.
0.045
max.
0.030
max.
10.00
to
14.00
16.00
to
18.00
2.00
to
3.00
- 0.1
max.
-
316L2 0.030
max.
1.00
max.
2.00
max.
0.045
max.
0.030
max.
12.00
to
15.00
16.00
to
18.00
2.00
to
3.00
- - -

Chemical Composition of Ferritic Series

Unit:%
Steel Grade C Si Mn P S Ni Cr Mo Cu N Others
409 0.08
max.
1.00
max.
1.00
max.
0.040
max.
0.030
max.
- 10.50
to
11.75
- - - Ti:6xC
to
0.75
430 0.12
max.
0.75
max.
1.00
max.
0.040
max.
0.030
max.
0.60
max
16.00
to
18.00
- - - -

Chemical Composition of Martensitic Series

Unit:%
Steel Grade C Si Mn P S Ni Cr Mo Cu N Others
420J2 0.26
to
0.40
1.00
max.
1.00
max.
0.040
max.
0.030
max.
- 12.00
to
14.00
- - - -