... ,2438mm,3000mm,6000mm or requiresTolerance +/- 0.02Coil weight 3-8tonsTechnique Hot-rolled ,Cold-rolledSurface treatment Chromated , Non oiled, Skin passedSurface of ... spangle / big spangle/non-spangleZinc-coating 30-275 g/m2Property Hot-dippedApplication Widely used for roofs, outer walls, ovens, explosive-proof ... Strip ,Galvanized Steel Pipe ,Galvanized Steel Coil Galvanized Steel Sheet Hot-dipped