az150 galvalume steel coil/bobina de acero galvalume ...
az150 galvalume steel coil/bobina de acero galvalume-PPGI PPGL-Galvanized Steel coil Cold Rolled -chinese Manufacturer-GALVALUME® Steel is carbon steel coated with aluminum-zinc alloy by a hot-dip process. The coating composition is 55% aluminum, 43.4
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