High strength cold rolled steel coil with wide range of sizes/ Good Ductility Cold Plate
Product Parameters
| Length | Common thickness ranges from 0.2mm to 3.0mm. |
| Width | Common width ranges from 600mm to 1500mm. |
| Tensile Strength | Typically between 300MPa and 600MPa. |
| Yield Strength | Typically between 200MPa and 400MPa. |
| Surface Treatment | Includes galvanizing and painting to improve surface quality and rust resistance. |
Product Types
Cold rolled coils can be classified based on their use, material, and process:
By Use:
● Cold rolled steel coils: Used in automotive, appliances, and construction.
● Cold rolled steel strips: Used for making precision parts and electronic components.
● Cold rolled stainless steel coils: Used in medical equipment, food processing, and chemical equipment industries.
By Material:
● Carbon steel cold coils: Made of carbon steel, widely used in manufacturing.
● Alloy steel cold coils: Contains manganese, silicon, etc., for higher strength and special uses.
● Stainless steel cold coils: High corrosion resistance, suitable for demanding environments.
By Process:
● Standard cold coils: Produced by cold rolling, with a smooth surface.
● Galvanized cold coils: Cold rolled and then galvanized for better rust resistance.
● Painted cold coils: Cold rolled and then painted for aesthetics and rust resistance.
Product Advantages
● High Surface Quality: Smooth surface, no further treatment required.
● High Dimensional Accuracy: Suitable for precision manufacturing and high-demand applications.
● Good Processability: Easy to cut, stamp, bend, and process.
● Strong Corrosion Resistance: Galvanized and painted cold coils offer excellent rust resistance.
Product Materials
● Carbon Steel: Mainly used for standard cold coils, cost-effective and strong.
● Alloy Steel: Contains manganese, silicon, etc., for enhanced strength and wear resistance.
● Stainless Steel: Contains chromium and nickel for high corrosion resistance.
● Galvanized Coating: Provides rust protection, extending service life.
● Painted Coating: Aesthetic and rust-resistant, suitable for demanding environments.
Product Applications
● Automotive: Used for car bodies, chassis, and components.
● Appliances: Used for refrigerator, washing machine, and air conditioner exteriors.
● Construction: Used for interior decoration, doors, and windows.
● Electronics: Used for precision parts and electronic components.
● Chemical and Food: Stainless steel cold coils are used for corrosion-resistant equipment and containers.
Process Advantages and Material Selection Guidelines
Advanced high-speed rolling and controlled cooling technologies ensure dimensional precision (±0.1 mm) and microstructural homogeneity, supporting downstream processes like drawing and heat treatment. Material selection must comply with industry standards (ASTM, GB/T, JIS), prioritizing carbon content, elongation, and surface defect control.
As a global wire rod supplier, we deliver full-range solutions for steel strands, cold-headed standard parts, and special alloy wire materials, empowering clients to reduce costs and enhance efficiency. Contact us now for customized product catalogs and technical support!
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