Cold Formed C Beam Steel Corrosion Resistant C Channel Structural Support Profile
The Cold Formed C Beam Steel is a durable structural support profile produced by high-speed cold roll forming, a process that hardens the steel surface while maintaining tight dimensional tolerances. Its corrosion-resistant C channel design is ideal for load-bearing frameworks where straightness, flatness, and repeatable geometry are critical, such as solar mounting sub-frames, battery container bases, and general steel structures.
Because the section is formed cold rather than hot rolled, the C channel achieves a smooth, consistent finish with minimal residual stress and excellent spring-back control. The galvanized coating protects the profile against rain, condensation, and airborne contaminants, making it a dependable choice for outdoor structural support. Buyers receive uniform sections that bolt, clamp, and splice easily, reducing field rework on large projects.
- Cold Roll Formed Precision: High-speed forming holds tight tolerances on height, width and wall thickness for consistent, straight structural support profiles.
- Corrosion Resistant C Channel: Galvanized coating resists rust and weathering, keeping the section stable in humid, coastal and industrial environments.
- Strong Structural Support: The C channel geometry carries bending and shear loads efficiently for framing, purlins and equipment bases.
- Smooth Clean Finish: Cold forming delivers a flat, burr-free surface that accepts clamps, bolts and cable clips without additional preparation.
- Flexible Customization: Beam height, flange width, thickness and punch patterns can be tailored to match specific structural drawings.
- Cost Efficient Supply: Roll formed sections use steel economically, lowering material cost per metre for high-volume structural projects.
| Parameter | Specification |
|---|---|
| Material Grade | Q235B / Q345B carbon steel |
| Forming Process | Cold roll forming |
| Surface Treatment | Hot dip galvanized or pre-galvanized |
| Beam Height | 120 mm |
| Flange Width | 60 mm |
| Wall Thickness | 2.0 mm / 2.5 mm / 3.0 mm |
| Standard Length | Up to 6000 mm, customized |
| Service Life | 20 years structural warranty |
This cold formed C beam steel is used as structural support in solar racking sub-frames, battery storage bases, walkway framing and general light steel construction. It also serves as a purlin or rail in industrial sheds and as a base profile for mounting equipment boxes and cable trays. The straight, corrosion resistant C channel suits projects that demand clean geometry, quick bolting and predictable load behaviour across long runs of framing.
Bundles are stacked on steel pallets, wrapped in protective film and bound with export-grade strapping to guard against edge damage and rust during transit. Each production lot is inspected for dimensions, straightness, coating thickness and surface quality under our ISO 9001:2015 quality system. Third-party inspection and mill test certificates can be arranged for buyers who require documented verification of the structural profile.
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