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C and Z steel purlins are essential structural components widely used in steel structure buildings to support roof and wall panels. Manufactured from high-strength galvanized steel strips, these purlins provide excellent load-bearing capacity, dimensional stability, and corrosion resistance.
Model | Specification (mm) | Thickness (mm) | Strength |
C Shape | C80–400 | 1.5–4.0 | G250–450 |
Z Shape | Z80–400 | 1.5–4.0 | G250–450 |
Special Shape | Custom | 1.5–4.0 | G250–450 |
Material: High-strength galvanized steel strip
Surface Treatment: Hot-dip galvanization
Processing: CNC punching & roll forming
Manufactured from high-quality galvanized steel with strength grades from G250 to G450, ensuring strong structural support and long service life.
Hot-dip galvanized steel with a coating standard of ≥ Z275 g/m², providing superior protection against corrosion.
Advanced CNC punching and roll-forming technology guarantees accurate dimensions and consistent hole positions.
Available in both C-shape and Z-shape, suitable for simple support and continuous structural systems.
With over 5,000 tons of regular inventory, we ensure fast production and reliable delivery for large projects.
Welcome to contact us for anything you want to know.
