Introduction
Cold-rolled flat steel emerges through controlled cold-rolling processes that shape metal at ambient temperatures, resulting in consistent thickness and refined surface quality. This high-performance material demonstrates superior strength and durability while remaining adaptable for various shaping and assembly processes. Its balanced properties make it ideal for vehicle body panels, industrial equipment fabrication, building support systems, and household product design applications.Its near-net-shape characteristics enable immediate implementation in production lines or secondary processing, effectively reducing material waste and cutting production expenses across various industrial sectors.
product highlights
- High precision and consistency: Strict tolerance control (±0.1~±0.3 mm), dimensional accuracy far exceeding hot-rolled flat steel, reducing subsequent processing allowances.
- Excellent surface quality: The cold drawing process achieves a surface finish of Ra 0.8~1.6 μm, which can be directly used for surface treatments such as spraying and electroplating.
- High strength and good mechanical properties: Tensile strength increased by 15~20%, yield strength increased by 20~30%, suitable for high-load applications.
- High material utilization: Cold drawing process material loss ≤5%, saving more than 30% material compared with traditional cutting processing.
Specification Parameters
Application Scenarios
FAQ
Q: What are the common specifications of your cold drawn flat steel?
A: We offer various standard specifications such as 10×3 mm, 20×5 mm, 30×8 mm, 50×10 mm, 80×16 mm, etc. For detailed parameters, please refer to the product model parameters table. Customized special sizes (width 5-200 mm, thickness 2-50 mm) are also supported – please contact us with drawings or specific requirements.
Q: What are the advantages of cold drawn flat steel compared to hot-rolled flat steel?
A: Higher precision: Tolerance range reduced by over 50%, reducing subsequent processing costs;
Better surface finish: No additional grinding needed, can be directly electroplated or sprayed;
Greater strength: Tensile strength increased by 15~20%, suitable for high-load structures;
More material-efficient: Cold drawing process loss ≤5%, saving over 30% material compared to hot-rolling.
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