Supplier of 17-7PH DIN 1.4568 AISI 631 Stainless steel rod
Chemical composition of stainless steel sheet:
| Grade |
C % |
Si % |
Mn % |
P % |
S % |
Cr % |
Mo
% |
Ni
% |
Other |
| 201 |
≤0.15 |
≤1.00 |
5.5-7.5 |
≤0.06 |
≤0.03 |
16-18 |
- |
3.5-5.5 |
N≤0.25 |
| 202 |
≤0.15 |
≤1.00 |
7.5-10.0 |
≤0.06 |
≤0.03 |
17-19 |
- |
4.0-6.0 |
N≤0.25 |
| 301 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
16-18 |
- |
6.0-8.0 |
- |
| 302 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
17-19 |
- |
8-10.0 |
- |
| 303 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.2 |
≥0.015 |
17-19 |
≤0.6 |
8.0-10.0 |
- |
| 304 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
18-20 |
- |
8-10.5 |
- |
| 304L |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
18-20 |
- |
9-13 |
- |
| 309S |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
22-24 |
- |
12-15 |
- |
| 310S |
≤0.08 |
≤1.5 |
≤2.00 |
≤0.045 |
≤0.03 |
24-26 |
- |
19-22 |
- |
| 316 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
16-18 |
2-3 |
10-14 |
- |
| 316L |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
16-18 |
2-3 |
12-15 |
- |
| 317 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
18-20 |
3-4 |
11-15 |
- |
| 321 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.03 |
17-19 |
- |
9-13 |
Ti≥5×C |
| 430 |
≤0.12 |
≤0.75 |
≤1.00 |
≤0.04 |
≤0.03 |
16-18 |
- |
≤0.6 |
|
Surface Finish:
NO.2B:
The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties, No.2B could nearly satisfy comprehensive uses.
NO.4:
Polished with abrasive belt of grit #150 #180, have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL:
Polished with abrasive belt of grit #150 #320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA:
Cold rolled, bright annealed and skin passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K:
The product have excellent brightness and prefer reflexivity can to be the mirror.
Application:
631 Is a kind of dispersion hardening stainless steel, high strength and high hardness, anti-fatigue, has good corrosion resistance and die forging, as well as high temperature and little deformation, this steel is good, especially with the aerospace field, this special Alloys are also suitable for other areas with high strength, corrosion resistance requirements. In high temperature to 316 ºC, the spring performance is still good. SUS631 for aerospace, chemical, petrochemical, paper and metal processing industry.
Company Information:
Doris
Phone:+8613400008153
Tel: 0510-88222973
Fax: 0510-88222975
Web: taixie.en.made-in-china.com
Add:No.22, Xinfeng Road, Xinwu District, Wuxi, Jiangsu, China.
Over 16 years of specialist experience in Copper, Mould steel, steel alloy, corrosion resistance stainless steel! Welcome to order and customized.
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