Steel Grade:60#,65#,70#,80#,82B,77B 1.Hot dipped zinc plated ,A / B grade. 2.Professional manufacturer ... (mm) / Tensile strength (MPa) / weight of zinc coated (g/m2)1.24-2.25 / 1340-1620 /185-2152.25-3.00 ... ,wrapping, tensile strength, Thickness of zinc coated , Breaking force at 1% elongation10. Payment termT/T 30%deposite 70% before shipment or ...