Torque tube Difference from square tube:

1. Different cross sections: the cross section of the square tube is square; The cross section of a rectangular tube is rectangular.

2. Different uses:

Use of square tube: there are projects such as construction, machinery manufacturing, steel building, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil tanks, bridges, and power plant equipment.

Use of rectangular pipe: a large number of pipes 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 it is also widely used to manufacture mechanical parts and engineering structures. It is also used for consumption of various conventional weapons.

3. Different coverage: square tube is a kind of rectangular tube, which is included in the rectangular tube.