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C-Shaped Structural Steel Channel - High Strength Hot Rolled Steel from China Suppliers and Factory
Product Parameters
| Height | Typically 50mm to 400mm. |
| Flange Width | Typically 37mm to 104mm. |
| Web Thickness | Typically 4.5mm to 14.5mm. |
| Tensile Strength | Usually between 300MPa and 600MPa. |
| Yield Strength | Usually between 200MPa and 400MPa. |
Product Types
Channel steel can be classified based on shape, size, and use:
By Shape
- Standard channel steel: U-shaped cross-section, widely used in construction and machinery manufacturing.
- Light channel steel: Thinner walls, lightweight, suitable for light structures.
- Heavy channel steel: Thicker walls, high strength, suitable for heavy structures.
By Size
- Small channel steel: Height less than 100mm, suitable for small structures.
- Medium channel steel: Height between 100mm and 200mm, suitable for medium structures.
- Large channel steel: Height greater than 200mm, suitable for large structures.
By Use
- Construction channel steel: Used in steel structures, bridges, and buildings.
- Machinery channel steel: Used for equipment, tools, and components.
- Vehicle channel steel: Used in automotive, train, and ship frames.
Product Advantages
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Structural Stability
The cross-section shape provides excellent bending and torsional resistance.
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Cost-Effectiveness
Low production cost and high value for structural applications.
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Easy Installation
Modular design, easy to install and dismantle.
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Eco-Friendliness
Recyclable and consistent with the requirements of sustainable development.
Product Materials
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Carbon Steel
Mainly used for standard channel steel, cost-effective and strong.
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Alloy Steel
Contains manganese, silicon, etc., for enhanced strength and wear resistance.
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Stainless Steel
Contains chromium and nickel for high corrosion resistance.
Product Applications
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Construction
Used in steel structures, bridges, and buildings.
Used in steel structures, bridges, and buildings.
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Machinery Manufacturing
Used for equipment, tools, and components.
Used for equipment, tools, and components.
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Transportation
Used in automotive, train, and ship frames.
Used in automotive, train, and ship frames.
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Energy
Used in pipeline supports for oil, gas, and water transport.
Used in pipeline supports for oil, gas, and water transport.
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Agriculture
Used in greenhouses and livestock fences.
Used in greenhouses and livestock fences.
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.
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Frequently Asked Questions
What are the standard sizes available for channel steel?
Channel steel is available in a wide range of sizes. Height typically ranges from 50mm to 400mm, flange width from 37mm to 104mm, and web thickness from 4.5mm to 14.5mm. Custom dimensions can also be produced based on project requirements and applicable standards such as ASTM, GB/T, or JIS.
What is the difference between light channel steel and heavy channel steel?
Light channel steel features thinner walls and is designed for lightweight structural applications where weight reduction is a priority. Heavy channel steel has thicker walls and is engineered for heavy-duty structures that require higher load-bearing capacity and greater structural strength.
Which material is best for channel steel in corrosive environments?
Stainless steel channel steel is the best choice for corrosive environments. It contains chromium and nickel, which provide excellent resistance to rust, oxidation, and chemical exposure. For moderately corrosive conditions, alloy steel with protective coatings may also be considered as a cost-effective alternative.
What industry standards does your channel steel comply with?
Our channel steel products comply with major international and regional standards including ASTM (American Society for Testing and Materials), GB/T (Chinese National Standards), and JIS (Japanese Industrial Standards). This ensures dimensional accuracy, mechanical property consistency, and suitability for global project requirements.
Can channel steel be recycled after use?
Yes. Channel steel is fully recyclable, making it an environmentally friendly structural material. Steel can be melted down and reprocessed multiple times without significant loss of quality, which aligns with sustainable construction and manufacturing practices and helps reduce the overall carbon footprint of projects.
What is the typical tensile and yield strength of channel steel?
The tensile strength of channel steel typically ranges from 300MPa to 600MPa, while the yield strength usually falls between 200MPa and 400MPa. The exact values depend on the material grade, alloy composition, and manufacturing process. Please contact us for detailed mechanical property data sheets for specific grades.