Bazhou Wanlu Building Material Co., Ltd. is the professional factory of Wanlu Group for Galvanized steel coil ( GI) .Galvalume steel coil ( GL) , Prepainted steel coil (PPGL/PPGI) and all kinds of steel strip manufacture, with advanced equipment and testing equipments. Tianjin Jinwanlu Import & Export Trade Co., Ltd. is the affiliated export department of Wanlu Group, in charge of the whole international
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High quality Cold Rolled Galvanized Steel Coil Corrugated Metal Roofing Iron Steel Sheet from China, China's leading rolled galvanized sheet metal product, with strict quality control galvanized steel roll factories, producing high quality galvanized steel roll products.
Cold-rolled Steel Coil - COSASTEELMar 25, 2021 · Because the cold-rolled original coil is relatively brittle and hard, it is not suitable for processing. Generally, cold-rolled steel sheets require annealing, pickling, and surface smoothing before being handed over to the customer. The maximum thickness of cold rolling is below 0.1-8.0MM.
Electro Galvanized Steel Coil , Galvalume Steel Sheet Galvanized steel coils / strips / sheets / GI steel coils are mainly used in the manufacture of corrosion protection of industry and civil building roof panel in the construction industry.
Mar 25, 2021 · The galvalume & aluzinc steel sheet in coil uses the cold-rolled steel sheet as a substrate and solidified by 55% aluminum, 43.4% zinc and 1.6% silicon at 600 °C. It combines the physical protection and high durability of aluminum and the electrochemical protection of zinc. It is also called aluzinc steel coil.
Galvalume Roofing Sheet - COSASTEELMar 25, 2021 · Galvalume Roofing Sheet. The alu-zinc alloy structure of the galvalum steel plated is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at 600 high temperature, and its entire structure is made of aluminum-iron-silicon-zinc to form a dense quaternary crystal, Thereby forming a strong and effective barrier to prevent the penetration of corrosion factors.
Galvanized/Galvalume Steel Coil/Sheet - Shandong Sino Shandong Sino Steel Co., Ltd was one large Steel Holding Company, as a window of foreign trade of Chinese Steel industry, our company has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on the ba
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