... .18mm*300mm 2,zinc coating:Z100/G30g/m2 3,coil weight:2.5ton/single fob US$740 0.15,0.18 ... to 600mm, all available.4) Grade: Q195, SGCC, DX51D 5) Coil weight: from 5kg to 6000kg, all available.6) Coil ID: 100mm ... %9) Tensile strength: 28.1-49.2kgf/mm210) Zinc coating weight: Min. 106g/m2, double side 11) Min trial order 5ton ...