Structural Purlins & C Sections
Recommended Specifications Zinc coating : 275 gsm (min) Thickness : 1.50 mm (min) Grade : ASTM A653M FS Type A/B Spangle : Regular / skin-passed / mini-skin-passed.
Structural Purlins & C Sections
Recommended Specifications Zinc coating : 275 gsm (min) Thickness : 1.50 mm (min) Grade : ASTM A653M FS Type A/B Spangle : Regular / skin-passed / mini-skin-passed.