Hot dip galvanizing is a metallurgical reaction process. From a microscopic perspective, the hot-dip galvanizing process is composed of two dynamic balances: thermal balance and zinc-iron exchange balance. When a steel workpiece is immersed in molten zinc liquid at about 450°C, the workpiece at roo
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Galvanized coilA coiled plate is a type of steel plate. It is a long and narrow thin steel plate supplied in rolls. For coils and flat plates, it is almost a cut package; a cold coiled plate is a hot-rolled coil that has been pickled and cold-rolled. owned. It can be said to be a type of cold rolled
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Uniformity of galvanized layer Galvanized steel pipes should be tested for uniformity of galvanized layer. The steel pipe sample shall not turn red (copper-plated color) when immersed in copper sulfate solution for 5 consecutive times.1. Standard classification of galvanized pipesGeneral steel pipes
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Steel pipe piles are commonly used components in bridge pile foundation construction. It has the advantages of high bearing capacity, flexible piling, and fast construction speed. For complex terrain, steel pipe piles are more suitable for this environment.1. Steel pile typesTypes of steel piles The
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