Brand Name: | OEM |
---|---|
Surface Treatment: | Color Coated |
Technique: | Cold Rolled |
Thickness: | 0.1-5mm |
Standard: | ASTM |
Quick Details
Specifications
Products Details |
1 Product accuracy can meet national standards.
2 Product flatness, hardness, surface finish, color uniformity, finish product rate are in the leading position in the domestic industry.
3 Our company can separately package, flatten or scrape the products according to customer's requirements. |
Quality Standard |
BS EN 10089-2002 Hot rolled steels for quenched and tempered springs |
Chemical Composition(%) | ||||
C | Mn | P | S | Si |
0.52-0.60 |
0.60-0.90 |
0.025max. | 0.025max. | 1.60-2.00 |
Mechanical Properties(Quenched and Tempered Condition)(T=20°C if not differently stated) | |||
Tensile Strength Rm (Mpa) | Yield Strength Rp0.2 (Mpa) | Elongation A5 (%) | Area Reduction Ratio C (%) |
1275 min |
1180 min |
5 min | 25 min |
Heat Treatment | ||
Quenching Temperature (°C) | Media | Tempering Temperature (°C) |
870 |
oil |
480 |