... .Thickness: 0.14--1.2 mm 3.Type: 760,820,850,900,840 etc 4.Usage: Roofing and Wall Product Specification:Standard ... metal: Color coated steel coilsPattern: 760,820,840,850,900 etcWidth: 760,820,840,850,900 mm etcLength: As requestZinc coating: 60--275 g ...