galvanized c purlin Size:C80-C180 Thickness:0.5-3mm Material:Q195-Q235 Specifications1.purlin aterial: color,zincalume,zinc 2. material:zinc275, ... steel sheet, MS steel sheet, powder coated steel sheet..2). Specification: (A)--C Purline: thickness--1.50mm to 3.00mm; height--100mm ... you with reasonable and competitive price and good quality products. 2.If you are interested in any of products, please ...