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Address: No.1210, 39 BLDG, No.289, Fangcheng RD, New District, Wuxi, Jiangsu, China
Contact name:Paul
Wuxi Guanglu Special Steel Co., Ltd |
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JIS SUS631 EN 1.4568 17-7PH Cold Rolled Stainless Steel Strip In
Coil
SUS631-CSP, EN 1.4568, DIN X7CrNiAl17-7, S17700, The most
representative precipitation hardened
steel grade which can be further hardened via heat treatment.
After precipitation hardening treatment, it shows extremely strong
magnetism.
Typical application
Diaphragms, reed valves, mask frame springs, various other springs,
bellows, etc.
Chemical composition ( weight % )
| Grade | C | Si | Mn | P | S | Cr | Ni | Al |
| SUS631-CSP, EN 1.4568 | 0.09 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.00~18.00 | 6.50~7.75 | 0.75~1.50 |
Product forms
Cold rolled Spring Stainless Steel strip
Grades and mechanical properties of the stainless steel strips for
spring use
| Grade | Temper symbol | HV |
| 631 | O | 200 max. |
| 1/2H | 350 min. | |
| 3/4H | 400 min. | |
| H | 450 min. |
We provide high strength stainless steel strip for springs, grades
including SUS301-CSP,
SUS304-CSP, SUS316-CSP,
SUS631-CSP, SUS632J1-CSP, SUS420J2-CSP
according to JIS G4313 cold rolled stainless steel strip for
spring.
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
