Square steel tube
| Item | Square steel tube/ pipe |
| Introduction | Square steel pipe is also called square pipe for short. It is a name for square pipe, that is, steel pipes with equal sides. It is rolled into strip steel after process treatment. Generally, the strip steel is unpacked, flattened, crimped, and welded to form a round tube, then the round tube is rolled into a square tube and then cut to the required length. Usually 50 pieces per pack. Square pipes are divided into seamless and welded seams. Seamless square pipes are formed by extruding seamless round 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-40mm, or as required.
Outside diameter: 50*50mm-1000*1000 mm, or as required. Length: 6m-12m, or as required. |
| Surface | Galvanized, 3PE, painting, coating oil, steel stamp, etc. |
| Application | construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on. |
| 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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