The Z-shaped purlins have excellent anti-bending properties and are easy to install. They are widely used as the supporter of roof and wall in large-scale and mid-scale construction, such as factory, warehouse, garage, exhibition center, cinema, theatre, garden and so on.
Type | Z purlin steel |
Material | Q235/Q235B/Q345/Q345B/SS400 |
Thickness | 0.5-10mm |
Length | 1-12m(as customer requirements) |
Surface | Galvanized & Black & 55% Aluzinc |
Tolerance | ±1% |
Certificate | SGS/BV/ISO9001 |
Standard | Aisi, ASTM, bs, DIN, GB, JIS |
Grade | Steel |