201,202 Stainless Steel bar
- Grade:
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Specification, Chemical & Mechanical Performance
Chemical composition of 200 series stainless steel
Grade |
C (Max) |
Mn (Max) |
P (Max) |
S (Max) |
Si (Max) |
Cr |
Ni |
Mo |
Nitrogen (Max) |
Cu/ Others |
201 |
0.15 |
5.50-7.50 |
0.06 |
0.03 |
1 |
16.00-18.00 |
3.50-5.50 |
- |
0.25 |
|
202 |
0.15 |
7.50-10.00 |
0.06 |
0.03 |
1 |
17.00-19.00 |
4.00-6.00 |
- |
0.25 |
|
301 |
0.15 |
2 |
0.045 |
0.03 |
1 |
16.00 - 18.00 |
6.00 - 8.00 |
- |
0.1 |
|
304 |
0.08 |
2 |
0.045 |
0.03 |
1 |
18.00 - 20.00 |
8.00- 10.50 |
- |
0.1 |
- |
304L |
0.03 |
2 |
0.045 |
0.03 |
1 |
18.00 - 20.00 |
8.00- 12.00 |
- |
0.1 |
- |
310S |
0.08 |
2 |
0.045 |
0.03 |
1.5 |
24.00- 26.00 |
19.00-22.00 |
- |
- |
- |
316 |
0.08 |
2 |
0.045 |
0.03 |
1 |
16.00 - 18.00 |
10.00- 14.00 |
2.00 - 3.00 |
0.1 |
|
316L |
0.03 |
2 |
0.045 |
0.03 |
1 |
16.00 - 18.00 |
10.00- 14.00 |
2.00 - 3.00 |
0.1 |
-- |
316Ti |
0.08 |
2 |
0.045 |
0.03 |
1 |
16.00 - 18.00 |
10.00- 14.00 |
2.00 - 3.00 |
0.1 |
Ti5x C Min |
317 |
0.08 |
2 |
0.045 |
0.03 |
0.75 |
18.00 - 20.00 |
11.00 - 14.00 |
3.00 - 4.00 |
0.1 |
- |
317L |
0.03 |
2 |
0.045 |
0.03 |
0.75 |
18.00 - 20.00 |
11.00 - 15.00 |
3.00 - 4.00 |
0.1 |
- |
321 |
0.08 |
2 |
0.045 |
0.03 |
0.75 |
17.00 - 19.00 |
9.00 - 12.00 |
- |
0.1 |
Ti5xC Min |
347 |
0.08 |
2 |
0.045 |
0.03 |
0.75 |
17.00 - 19.00 |
9.00 - 13.00 |
- |
|
|
Mechanical Properties
Grade |
YS(Mpa) ≥ |
TS (Mpa) ≥ |
El (%)≥ |
Hardness(HV) ≤ |
201 (mid copper) |
200 |
520 |
25 |
210 |
201 (high copper) |
200 |
520 |
35 |
210 |
202 |
200 |
590 |
40 |
180 |
Applications
1. Auto Parts:
Mobile phone Outer shelL,Disc switch , Etching parts, Electronic stamping parts ,Electron gun parts , Protecting tube of Optical fiber cable, Cylinder Gasket , Piston expansion ring,End cap of Auto filter,Decoration strip
2. Kitchen appliance: Stainless Steel Kitchenware