Factory Direct Sale ASTM A36 Q235B Q345B C Channel Steel Hot Dip Galvanized C Purlin
C & Z steel purlins are cold-formed structural components widely used in steel structure buildings. They serve as the secondary framing to support roof and wall panels, efficiently transferring loads to main steel frames. Featuring light weight, high strength, good corrosion resistance and fast installation, C purlins are mainly applied to wall girts and small-span roofs, while Z purlins are suitable for large-span roofs with continuous lapping to achieve better bending performance. They are widely used in industrial workshops, warehouses, commercial buildings and other steel structure projects.
