Roofing Building Z50 Length 8FT Corrugated Galvanized Steel Sheet Gi Corrugated Roofing Steel Sheetis composed of 55% aluminum, 43.4% zinc, and 1.6% silicon in weight ratio. The production process of galvanized steel sheet is similar to that of galvanized steel sheet and aluminized sheet, and it is a continuous molten coating process. The galvanized steel sheet with 55% aluminum-zinc alloy coating has better corrosion resistance than galvanized steel sheet of the same thickness when exposed to the same environment on both sides. The 55% aluminum-zinc alloy coated aluminum-zinc steel sheet not only has good corrosion resistance, but also the color-coated products have excellent adhesion and flexibility.DX52D+AZ/DX51D+AZGalvalume/galvamized Steel Coil can be customized according the custom’s......
Read MoreSend InquiryHot Selling Ppgi 0.5*1110 Ral9010 Pre Painted Ppgi Coil Galvanized Steel Rolls Metal For Building can be customized according the custom’s different requirments, such small spangle ,zero spangle ,big spangle ,checkered ,zinc coating, they can meet all the customer’s different needs.
Read MoreSend InquiryDx51d SGCC G3312 Cold Rolled Steel Coil Hot Rolled Galvanized Steel Coil Gi Coil Manufacturer is produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating.
Read MoreSend InquiryColour Coated Roofing Sheets roofing sheet color coated corrugated steel plate Color coated galvanized steel coil (ppgi ppgl) Prepainted galvanized steel is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than galvanized steel sheets. The base metal for PPGI consist of cold-rolled steel, Hot dip galvanized steel, electro-galvanized steel and hot dip galvalume steel .The coating material is as following: Polyester, Silicon modified polyester, Polyvinylidene fluoride, high-durability polyester ,etc. Production process : one coating one baking, double coating one baking, double coating double baking, three coating three baking ,etc.
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