channel steel is the long shape steel that with cross section of groove shape . channel steel belongs to the building use and mechanical use carbon structural steel ,is a complex section steel ,its section shape is slotted . channel stell is mainly used for building structure,curtain wall engineering ,mechanical equipment and vehicles manufacturing1
Galvanized Z Shape Steel Channel/FraGalvanized Steel C /Z Section Purlins for Steel Structure Buildingme Roof/Shed Purlins Ce Certified Beam Galvanized Purlin High Strength Galvanized Channel Steel C /ZPurlin
China Manufacturer Wholesale Price Steel Structure Frame Zinc Coated Steel Profile C Z Galvanized C Z Purlins for Roof Support High Quality Warehouse Style House Plans Steel Structure Truss Purlin Hot Rolled Black Galvanized Channel Steel C Z Purlin
CE Certificate Hot dip galvanized Q345 Z275 steel purlin section channel beam for warehouse building materials steel structure thickness from 1.0mm to 3.0mm