Products Description
SS400 Channel Steel Supplier for Structural Fabrication
Choosing channel steel is often less about achieving the highest strength and more about finding a material that is easy to fabricate, readily available, and cost-effective for welded structures. SS400 Channel Steel is widely used in buildings, equipment frames, trailers, and machinery because it combines stable mechanical properties with good weldability and machining performance.
Whether for stock projects or customized fabrication, SS400 channels remain one of the most commonly specified structural steel sections across Asia, the Middle East, and South America.
Product Specifications
| Item | Description |
| Standard | JIS G3101 |
| Grade | SS400 |
| Type | U Channel, C Channel |
| Height | 50–400 mm |
| Length | 6 m, 9 m, 12 m or Customized |
| Surface | Black, Pickled, Galvanized |
| Processing | Cutting, Drilling, Punching, Welding |
| Inspection | Size Inspection, UT Available |
Chemical Composition & Mechanical Properties
| Property | Value |
| Carbon (C) | ≤0.25% |
| Manganese (Mn) | ≤1.40% |
| Phosphorus (P) | ≤0.050% |
| Sulfur (S) | ≤0.050% |
| Tensile Strength | 400–510 MPa |
| Yield Strength | ≥245 MPa (Typical) |
| Elongation | ≥21% |
Why Many Buyers Still Choose SS400 Channel Steel?
One thing we often hear from fabrication companies is that they don't necessarily need the strongest structural steel-they need steel that machines easily and arrives with consistent dimensions. That's one reason SS400 continues to be specified for general structural work.
Compared with higher-strength grades, SS400 is easier to cut, weld and drill, helping reduce fabrication time while keeping material costs under control. For projects involving large quantities of channel sections, this often results in lower overall manufacturing costs.
Typical Applications
SS400 Channel Steel is commonly used for:
- Steel structure buildings
- Equipment support frames
- Warehouse shelving systems
- Trailer and truck chassis
- Machinery bases
- Industrial platforms
- Conveyor support structures
- General fabrication projects
FAQ
Q: Can SS400 Channel Steel be supplied with galvanized coating?
A: Yes. Hot-dip galvanized and pre-galvanized finishes are available depending on the service environment.
Q: Do you support cutting to drawing length?
A: Yes. Fixed-length cutting, drilling and punching can all be completed before shipment.
Q: Can you provide Mill Test Certificates?
A: Can you provide Mill Test Certificates?
Q: Is mixed-container loading acceptable?
A: Yes. SS400 Channel Steel can be loaded together with beams, angles, plates and other steel products to optimize freight cost.
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