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High Strength Hot Rolled Steel Coil/Strip from China Suppliers | Reliable Factory Source
Product Parameters
| Thickness | Common thickness ranges from 1.5mm to 25mm. |
| Width | Common width ranges from 600mm to 2000mm. |
| Tensile Strength | Typically between 300MPa and 600MPa. |
| Yield Strength | Typically between 200MPa and 400MPa. |
| Surface Treatment | Includes pickling and oiling to improve surface quality. |
Product Types
Hot rolled coils can be classified based on their use, material, and process:
By Use
- Hot rolled steel coils: Used in construction, automotive, and machinery manufacturing.
- Hot rolled steel strips: Used for making welded pipes and cold rolling raw materials.
- Hot rolled stainless steel coils: Used in chemical, food processing, and medical equipment industries.
By Material
- Carbon steel hot coils: Made of carbon steel, widely used in construction and manufacturing.
- Alloy steel hot coils: Contains manganese, silicon, etc., for higher strength and special uses.
- Stainless steel hot coils: High corrosion resistance, suitable for demanding environments.
By Process
- Hot rolled coils: Produced by high-temperature rolling, with an oxide layer on the surface.
- Pickled coils: Hot rolled coils treated with acid for a smoother surface.
Product Advantages
💰
Low Cost
Simple production process and low cost.
🌐
Wide Application
Suitable for construction, automotive, machinery, and more.
⚙️
Good Processability
Easy to cut, weld, bend, and process.
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Abundant Supply
Hot rolled coils are a major product of the steel industry with stable supply.
Product Materials
- Carbon Steel: Mainly used for standard hot 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.
Product Applications
🏗️ Construction
Used in steel structures, bridges, and buildings.
🚗 Automotive
Used for car bodies, chassis, and components.
🔧 Machinery Manufacturing
Used for equipment, tools, and components.
🧪 Chemical and Food
Stainless steel hot coils 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!
Frequently Asked Questions
What is the standard thickness range for hot rolled coils?
Hot rolled coils commonly range from 1.5mm to 25mm in thickness, covering a wide variety of industrial and construction applications.
What is the difference between hot rolled coils and pickled coils?
Hot rolled coils are produced through high-temperature rolling and have an oxide layer on the surface. Pickled coils are hot rolled coils that have undergone acid treatment to remove the oxide layer, resulting in a smoother and cleaner surface finish.
Which material is best for corrosion-resistant applications?
Stainless steel hot coils, which contain chromium and nickel, offer the highest corrosion resistance and are ideal for chemical processing, food equipment, and medical environments.
What industry standards do your hot rolled coils comply with?
Our hot rolled coils comply with major international standards including ASTM (American), GB/T (Chinese), and JIS (Japanese), ensuring consistent quality and dimensional accuracy for global customers.
Can hot rolled coils be customized in width and thickness?
Yes. We offer customized dimensions with widths ranging from 600mm to 2000mm and thicknesses from 1.5mm to 25mm to meet specific project requirements. Contact us for a tailored product catalog.
What surface treatments are available for hot rolled coils?
Standard surface treatments include pickling and oiling, which effectively remove surface oxides and prevent rust during storage and transportation, improving downstream processability.