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galvanized composite of st37 steel square pipe
Hebei Chengyuan Pipe Industry Group Co., Ltd
Galvanized square pipe is a kind of hollow square section steel pipe with square section shape and size, which is made of hot-rolled or cold-rolled galvanized strip steel or galvanized coil steel as billet after cold bending and forming and then high-frequency welding, or galvanized square moment pipe which is made of cold-bent hollow steel pipe and then hot-dipped galvanized.
Because galvanized square pipe is on the square pipe galvanized treatment, so the application of galvanized square pipe than square pipe has a great expansion.It is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, electric power engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport and so on.
