Building Material/Zinc Coated Steel Sheet/Galvnaized Steel Sheet

Qingdao Quanlong metal Materials Co.,Ltdis a specialized manufacture for producing the Galvanized SteelCoilsproducts for nearly 15years , rich export experience for 12years.
Now we have 3galvanized steelproduction lineand 2 galvalume steel production line,mainly produce big,small,zero,regular spangle andsurface can be Chromed/Oiled/Slightly Oiled/ Dry/ Anti-Finger(different color)
NameBuilding Material/Zinc Coated Steel Sheet/Galvnaized Steel SheetGradeDX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, DX57D+Z, DC51D+Z, SGCC, SGCD, S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z, S550GD+ZWidth600-1500mmThickness0.12-4mmZinc coating30-400g/m2Surface treatmentchromated /oiled/slightly oiled/ dryHardnesssoft, full hard, half hardSpanglezero spangle /minimized spangle /regular spangle/ big spangleID coil508mm or 610mmCoil weight2-8 MT per coil. According to the customer's requirementsPackage:Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)Application:Industrial panels, roofing and siding for painting Chemical CompositionGRADECSiMnPSTiSGCC/DX51D+Z≤0.10≤0.50≤0.60≤0.10≤0.030≤0.020DX52D+Z≤0.10≤0.50≤0.60≤0.10≤0.030≤0.020SGCD/DX53D+Z≤0.10≤0.30≤0.50≤0.05≤0.030≤0.020SGCE/DX54D+Z≤0.10≤0.30≤0.30≤0.03≤0.020≤0.020DX56D+Z≤0.10≤0.30≤0.30≤0.03≤0.020≤0.020Structural≤0.20≤0.60≤1.70≤0.10≤0.045Mechanical PropertiesGRADEYield Strength MPaTensile Strength MPaElongation %SGCC(DX51D+Z)≥205≥270-SGCD(DX53D+Z)-≥27038SGCE(DX54D+Z)-≥27040DX56D+Z-≥27042