Rectangular steel tube
| Item | Rectangular steel tube/ pipe |
| Introduction | Rectangular pipe is a kind of hollow square section light thin-walled steel pipe, also known as steel refrigerated bending section. It is a section steel with square cross-section shape and size made of Q235 hot-rolled or cold-rolled strip or coil as the base material, which is formed by cold bending and then high-frequency welding. Except for the increased wall thickness, the corner size and edge flatness of the hot-rolled extra-thick-walled square tube reach or exceed the level of the resistance welded cold-formed square tube. Classification of rectangular pipes: steel pipes are divided into seamless steel pipes and welded steel pipes (seamed pipes) hot-rolled seamless square pipes, cold drawn seamless square pipes, extruded seamless square pipes, and welded square pipes. |
| Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
| Material | A53, A283-D, A135-A , A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1,etc. |
| Size
|
Wall thickness: 0.5mm-30mm, or as required.
Outside diameter: 10mm*20mm-300mm*500mm, or as required. Length: 6m-12m, or as required. |
| Surface | Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc. |
| Application | Mainly used for mechanical structure pipes, agricultural equipment pipes, water and gas pipes, greenhouse pipes, scaffolding pipes, building materials pipes, furniture pipes, low pressure fluid pipes, oil pipes, city/civil construction pipes, etc. |
| Package | Standard export package, or as required. |
| Price term | Ex-work, FOB, CIF, CFR, etc. |
| Payment | T/T, L/C, Western Union, etc. |
| Certificates | ISO, SGS, BV. |
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