... , grey waterproof steel roof tile Metal Steel Roof Tile: galvanizedPopular Color: deep red, sea blue, bright blue, grey, etcDetailed Specification: ... blue, Deep red, Grey Zinc coating50-275gColor Any color is available, only need RAL numberUsevarious roofs and walls, used for the large ... screw so it can endure the impact of hot expansion.Color Steel roof tile is a non-combustible, corrosion resistant ...