0102030405
High Strength Hot Rolled Steel Coil & Stainless Steel Strip Coil - China Factory & Suppliers
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.
- 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 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!
Frequently Asked Questions (FAQ)
Q1: What is the typical thickness and width range for hot rolled coils?
A: Common thickness ranges from 1.5mm to 25mm, while the width typically ranges from 600mm to 2000mm to meet various industrial needs.
Q2: In which industries are hot rolled steel coils primarily used?
A: They are widely used in construction (bridges, buildings), automotive (chassis, bodies), machinery manufacturing, and the chemical/food processing industries.
Q3: What is the difference between standard hot rolled coils and pickled coils?
A: Standard hot rolled coils have an oxide layer from high-temperature production, whereas pickled coils are treated with acid to remove that layer for a smoother surface.
Q4: What are the main mechanical properties of these coils?
A: Typically, the tensile strength is between 300MPa and 600MPa, and the yield strength ranges between 200MPa and 400MPa.
Q5: Which materials are available for hot rolled coils?
A: We offer Carbon Steel (cost-effective), Alloy Steel (enhanced strength), and Stainless Steel (high corrosion resistance) depending on your application requirements.
Q6: Why choose hot rolled coils over other steel products?
A: They offer a lower production cost, excellent processability (easy to cut, weld, and bend), and a very stable and abundant supply in the market.