Cold Rolled Steel
Sheet Metal
Overview
Cold rolled steel is processed at room temperature, resulting in a smooth surface finish and tighter dimensional tolerances compared to hot rolled steel.
Mechanical Properties
| Tensile Strength | ≥ 380 MPa |
| Yield Strength | ≥ 280 MPa |
| Elongation | ≥ 20% |
Physical Properties
| Density | 7,850 kg/m³ |
| Melting Point | 1,450-1,500°C |
Applications
Structural components
Automotive parts
Machinery
Appliances
Furniture
Advantages
- High strength
- Good surface finish
- Cost-effective
- Excellent weldability
Limitations
- Requires surface treatment for corrosion protection
- Heavier than aluminum
- Rusts without coating
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