The classification and basic knowledge of galvanized steel sheets can be divided: according to the galvanizing method:①Hot-dip galvanized steel plate. A thin steel plate is immersed in a molten zinc bath so that a layer of zinc adheres to its surface. At present, continuous galvanizing technology i
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1. River bank protection and flood control. Steel sheet pilesare usually used in river bank protection, ship locks, sluice structures, and flood control. Its advantages are easy construction on the water and long service life.2. Ports and terminals. Steel sheet piles are a very convenient mate
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Spiral steel pipe is a spiral seam seamless steel pipe made of hot-rolled strip steel and cold-rolled coils as raw materials, extruded at normal temperature, and electric welded with a fully automatic double-wire double-sided arc welding process. Using the advanced double-sided arc welding process,
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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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