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Galvalume general questions 1. Why is galvalume sheet called by other names? Are all of these products the same? 2. How is it made? 3. Why is it a good material for roofing? 4. alvalume sheet is sold with AZ50 and AZ55 designations. What do they......
Alloying means a process which is after zinc pot the strip with pure zinc layer into the annealing furnace with a temperature 450~550℃, in order to get zinc coat contain 7%~ 15% Zn-Fe alloy. Effectiveness factor mainly contain of effective Al, zinc ......
The main difference is the alloy between the Galvanized steel sheet and Galvanized aluminum steel sheet, galvanized steel sheet covered a zinc layer evenly on the surface, it provide the anode protection to the mother material, that is to say, t......
According to the methods of production and processing, there are several types: Hot dip galvanized steel plate. A thin sheet of zinc is coated with steel sheet, when thin steel sheet dip in to the molten zinc. It is mainly used in continuous galv......
According to the Bloomberg News, Orion GOLDNL statistics shows Zinc became one of the best performance of metal last year, because the demand exceed the supply, the price the Zinc would increasing continuously, this may lead the resume mining after ......
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