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| Model NO. | Purlins | Feature | Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity |
|---|---|---|---|
| Grade | Carbon Steel | Tolerance | ±1% |
| Standard | ASTM, JIS, EN, GB, ISO9001 | Steel Grade | Q235B, Q345B, Q355B or Other |
| Processing | Bending, Welding, Punching, Decoiling, Cutting | Surface | Galvanized, Painted, Black Bright |
| Size Range | C80 to C300, Z100 to Z300 | Thickness | 1.0mm to 3.0mm |
| Capacity | 5000 Ton/Month | HS Code | 7308900000 |
Channel section steel is a type of carbon structural steel known for its high strength and excellent weldability. It is widely used in construction and automobile manufacturing. Our steel purlins provide essential structural support in buildings, primarily serving as major components of roof structures. They are supported by rafters or building walls, providing a stable base for the roof deck.
| Parameter | Details |
|---|---|
| Material Grade | Q235B, Q345B, S235JR, S355JR, SS440, SM400A/B |
| Thickness | 1.0 - 3.0 mm (Customizable) |
| Width | C80-C300, Z100-Z300 |
| Length | < 5.85m (20ft) / < 11.85m (40ft) |
| Galvanized Layer | Zn 80g to Zn 275g |
| Applications | Industry, Construction, Decoration, Shipbuilding, Bridges |







Our commitment to quality is reflected in our ISO certifications (ISO9001, ISO24001, ISO45001). We have successfully completed large-scale engineering projects globally, including massive factory installations covering over 500,000 square meters.
Components are packed with professional protection for ocean transport. Steel structure components are provided with proper mud packaging, while bolts and accessories are secured in wooden boxes. All products are loaded into 40'HQ containers using professional cranes and forklifts to prevent damage.


Campfire Steel