Product Description:
The spring flat wire researched and developed by zegota is not only made of domestic high-quality raw materials, but also has a variety of shapes. Through bright cold rolling technology, high-quality surface, and special heat treatment technology, the optimal metallographic structure is obtained, and the toughness, strength and other related properties of the material are improved. Mainly used in automobile shock absorber, clutch spring, scroll spring, die spring and other related industries.
Product features:
Yield strength up to 1950mpa, anti fatigue
Technical parameters:
| material |
precision mm |
hardness HV |
section |
tensile strengt |
| 55CrSi |
±0.01 |
300-550 |
Rectangle, trapezoid, semicircle, cone, tile |
800-1900 |
| 65Mn |
±0.01 |
300-550 |
Rectangle, trapezoid, semicircle, cone, tile |
800-1900 |
| 72B |
±0.01 |
300-550 |
Rectangle, trapezoid, semicircle, cone, tile |
800-1900 |
| 60# |
±0.01 |
270-550 |
Rectangle, trapezoid, semicircle, cone, tile |
800-1900 |
| 70# |
±0.01 |
280-550 |
Rectangle, trapezoid, semicircle, cone, tile |
800-1900 |
| 304 |
±0.01 |
350-550 |
Rectangle, trapezoid, semicircle, cone, tile |
1200-2100 |
Audited Supplier 
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