China C-Shaped Structural Steel Channel Suppliers | High-Strength Hot Rolled Steel Channel Factory
| 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. |
Channel steel can be classified based on shape, size, and use:
- 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.
- 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.
- 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.
The cross-section shape provides excellent bending and torsional resistance.
Low production cost and high material efficiency.
Modular design, easy to install and dismantle.
Recyclable and consistent with the requirements of sustainable development.
Mainly used for standard channel steel, cost-effective and strong.
Contains manganese, silicon, etc., for enhanced strength and wear resistance.
Contains chromium and nickel for high corrosion resistance.
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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