Square tubes product features and uses

　　1、Square tubes product description

　　Square tubes is a hollow square section light thin-walled steel pipe, also known as steel refrigeration bending profile. It is Q235 hot-rolled or cold-rolled strip or coil for the base material by cold bending process forming and then high-frequency welding made of square cross-sectional shape size of the section steel. Hot rolled extra thick wall square tube in addition to wall thickness thickening, its corner dimensions and edge straightness are up to or even exceed the level of resistance welding cold forming square tube.

　　2、Square tubes use

　　Square tubes are used in construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automotive chassis, airports, boiler construction, highway railings, housing construction, etc.