Rectangular steel pipe
Rectangular steel pipe is a kind of light thin-walled steel tube with hollow square section, also known as steel cold-formed profile. It is a section steel with square section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil as the base material, cold bending and high-frequency welding. In addition to wall thickness thickening, the corner size and edge flatness of hot-rolled extra thick wall square pipe reach or even exceed the level of resistance welding cold formed square pipe.
Rectangular steel pipe is rolled by machine from steel plate, then welded together, it is a little difference with square steel pipe, whick four sides are same length, the manufacturing process of the two is exactly the same. Our factory buy steel coil from mill and roll the coil to rectangular steel pipe, the production is 200 ton each day.
Rectangular steel pipe use
Construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, etc.
Rectangular steel pipe package
1.Big size:By bulk
1) in bundle with steel strip
2) inside with bundle, outside with plastic cloth
3) by bulk, then put into container directly
1)20FT GP Container:Pipe length less than 5.8m, qty max 27ton
2)40FT GP Container:Pipe length less than 12m, qty max 26.5ton