... : deep red, sea blue, bright blue, grey waterproof steel roof tile Metal Steel Roof Tile: galvanizedPopular Color: deep red, sea blue, bright ... blue, grey, etcDetailed Specification: Thickness of steel roof tile0.2~0.8(mm)Effective width950,980,1150,(mm ... screw so it can endure the impact of hot expansion.Color Steel roof tile is a non-combustible, corrosion resistant and fully ...