... -1250mm Zinc coating:40-150g/m2 corrugated roofing sheet Full hard / CQ ProductFull hard Aluzinc steelSteel GradeQ195,Q345,GR.A, GR.B, SPCC, ... 17162Raw materialCold rolled steelAZ coating40-150g/m2(two-sided thickness)Coil ID508 or 610mmCoil ODMax 1500mmCoil weight3- 7tonsThickness0.12-1.2mmWidth600 ... sightSupply ability6,000 ton per month,Galvalume roofing sheet:Certificate: Full hard Aluzinc steel