Current label: Rectangular tube wholesale
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Hot rolled rectangular tubes, continuous casting billets and blooming plates are used as raw materials, and then pass through the heating furnace, even when using high-pressure water to clean up phosphorus on the surface, and then use the roughing mill, on the rectangular tubes at the head and tail of the roughing mill, and then on the pipes, and then fed to the finishing mill for computer controlled fine rolling. After the square tube is cooled by laminar flow, it is rolled into a coiler and then curled. However, when heavy
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Introduction to rectangular tube: rectangular tube is a kind of hollow long steel, also known as flat tube, flat square tube or square flat tube (literally). A large number of pipes are used to escort fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, the weight is light, so they are also commonly used to manufacture mechanical parts and engineering structures. It is also used for consumption of various conventional weapons
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The difference between rectangular tube and square tube: 1. The cross section is different: the cross section of square tube is square; The cross section of a rectangular tube is rectangular. 2. Different uses: square tubes are used for building, machinery manufacturing, steel building and other projects, shipbuilding, solar power generation support, steel construction engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler