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Z61-Z90 Galvanized Corrugated Roofing Sheet Regular Spangle AiSi, ASTM, BS, DIN, GB, JIS
4x8 GI Corrugated Zinc Roof Sheets Metal Price Galvanized Steel Roofing Sheet
Galvanized corrugated steel sheet, also known as galvanized sheet or white iron sheet, is a cold-rolled continuous hot-dip galvanized steel sheet and strip with a thickness of 0.25-2.5mm. The surface of the steel plate is beautiful, with block or leaf like zinc crystal pattern, the zinc coating is firm, and has excellent atmospheric corrosion resistance. At the same time, the steel plate has good welding performance and cold forming performance. Compared with the electro galvanized steel sheet, the galvanized layer of the hot-dip galvanized steel sheet is thicker, and it is mainly used for parts requiring strong corrosion resistance. Galvanized sheet is widely used in construction, packaging, railway vehicles, agricultural machinery manufacturing and daily necessities.
Corrugated plate is also called profiled plate. It is made of color-coated steel plate, galvanized plate and other metal plates, which are rolled and cold-formed into various corrugated profiled plates. It is applicable to the roof, wall and interior and exterior wall decoration of industrial and civil buildings, warehouses, special buildings, and large-span steel structures. It has the characteristics of light weight, high strength, rich color, convenient and fast construction, earthquake resistance, fire prevention, rain prevention, long service life, and maintenance-free, and has been widely used.