metal c purlin weight chart c section steel purlin for roof Material Q235 Q345 SS400 Technique Cold Bending Steel Channel Surface treatment Galvanized Coated Payment terms T/T Length 1m-12m MOQ 5 Tons Service Online Processing Cold Roll Forming Delivary Time 10-20 Days Packaging and delivery Sell...
weight chartgold price charthair length chartHigh quality carbon u type c type metal U60 Thin 14a 16a channel steel Bar for SalePre Galvanized C Channel Solar Mounting Structure Solar Mounting System GI Steel C Channel SteelChannel CH254x89x36 Size 254*88.9*9.1*13.6 Standard EN10279 S355JR ...