As the professional manufacture, we would like to provide you Pengfa Large Diameter Square Tube. Used in engineering construction, glass curtain wall, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, household appliance manufacturing, shipbuilding, container manufacturing, electric power, agricultural construction, agricultural greenhouse, bicycle rack, motorcycle rack, shelves, fitness equipment, leisure and tourism supplies, steel furniture, various specifications of oil casing, oil tubing and pipeline pipe, water, gas, sewage, air, mining Warm and other fluid transmission, fire and support, construction, etc.
As the professional manufacture, we would like to provide you Pengfa Large Diameter Square Tube. Rectangular tube use: Galvanized Square Rectangular Pip is the name of square tube and rectangular tube, and the strip steel is processed and rolled. Generally speaking, the strip steel is formed into a round tube by disassembly, flattening, crimping and welding, and then the round tube is rolled into a square tube, and then cut to the required length. Large-diameter rectangular tubes, also known as rectangular tubes, are divided into square tubes, open-mouthed square tubes, corrugated square tubes, etc. according to the cross-sectional integral.
Extruded seamlessly spliced large-diameter rectangular tubes, welded large-diameter rectangular tubes. Large Diameter Square Tube is a steel pipe with equal and unequal side lengths. If it is subdivided, it can be divided into square tube and rectangular tube. This is because the area of the cross street is different, the square tube is a square tube, and the rectangular tube is a rectangular tube.
| Specification | Wall Thickness | Specification | Wall Thickness | Specification | Wall Thickness | Specification | Wall Thickness |
| 20*20 | 1.5 | 120*120 | 2.5 | 30*50 | 2.75 | 80*120 | 3.5 |
| 2 | 3 | 3 | 3.75 | ||||
| 25*25 | 1.5 | 3.5 | 30*60 | 2 | 4.5 | ||
| 1.7 | 3.75 | 2.5 | 4.75 | ||||
| 2 | 4.5 | 2.75 | 5.5 | ||||
| 30*30 | 1.5 | 4.75 | 40*60 | 1.5 | 5.75 | ||
| 1.7 | 5.5 | 1.7 | 80*140 | 2.75 | |||
| 2 | 140*140 | 3.5 | 1.8 | 3 | |||
| 2.2 | 3.75 | 2 | 3.5 | ||||
| 2.5 | 4.5 | 2.2 | 3.75 | ||||
| 2.75 | 4.75 | 2.5 | 4.5 | ||||
| 3 | 5.5 | 2.75 | 4.75 | ||||
| 40*40 | 1.5 | 5.75 | 3 | 5.5 | |||
| 1.7 | 150*150 | 2.5 | 3.5 | 5.75 | |||
| 2 | 2.75 | 3.75 | 80*160 | 2.5 | |||
| 2.2 | 3 | 4.5 | 2.75 | ||||
| 2.5 | 3.5 | 4.75 | 3 | ||||
| 2.75 | 3.75 | 40*80 | 1.5 | 3.5 | |||
| 3 | 4.5 | 1.7 | 3.75 | ||||
| 3.5 | 4.75 | 2 | 4.5 | ||||
| 3.75 | 5.5 | 2.2 | 4.75 | ||||
| 50*50 | 1.5 | 5.75 | 2.5 | 5.5 | |||
| 1.7 | 7.5 | 2.75 | 100*150 | 2.5 | |||
| 1.8 | 7.75 | 3 | 2.75 | ||||
| 2 | 9.5 | 3.5 | 3 | ||||
| 2.2 | 9.75 | 3.75 | 3.5 | ||||
| 2.5 | 160*160 | 3.5 | 4.75 | 3.75 | |||
| 2.75 | 3.75 | 50*70 | 2 | 4.5 | |||
| 3 | 4.5 | 2.2 | 4.75 | ||||
| 3.5 | 4.75 | 2.5 | 5.5 | ||||
| 3.75 | 5.5 | 2.75 | 5.75 | ||||
| 4.5 | 5.75 | 3 | 100*200 | 2.5 | |||
| 4.75 | 200*200 | 2.5 | 3.5 | 2.75 | |||
| 60*60 | 2 | 2.75 | 3.75 | 3 | |||
| 2.2 | 3 | 50*100 | 1.7 | 3.5 | |||
| 2.5 | 3.5 | 2 | 3.75 | ||||
| 2.75 | 3.75 | 2.2 | 4.5 | ||||
| 3 | 4.5 | 2.5 | 4.75 | ||||
| 3.5 | 4.75 | 2.75 | 5.5 | ||||
| 3.75 | 5.5 | 3 | 5.75 | ||||
| 4.5 | 5.75 | 3.5 | 7.5 | ||||
| 4.75 | 7.5 | 3.75 | 7.75 | ||||
| 80*80 | 2 | 7.75 | 4.5 | 150*200 | 3 | ||
| 2.2 | 9.5 | 4.75 | 3.5 | ||||
| 2.5 | 250*250 | 3.5 | 60*80 | 2 | 3.75 | ||
| 2.75 | 3.75 | 2.2 | 4.5 | ||||
| 3 | 5.75 | 2.5 | 4.75 | ||||
| 3.5 | 300*300 | 9.75 | 2.75 | 5.5 | |||
| 3.75 | 25*40 | 2.75 | 3 | 5.75 | |||
| 4.5 | 20*40 | 1.5 | 3.5 | 7.5 | |||
| 4.75 | 2 | 3.75 | 7.75 | ||||
| 5.5 | 2.2 | 4.5 | 150*250 | 3.5 | |||
| 5.75 | 2.5 | 4.75 | 3.75 | ||||
| 100*100 | 2 | 2.75 | 60*120 | 2 | 4.5 | ||
| 2.2 | 3 | 2.5 | 4.75 | ||||
| 2.5 | 30*40 | 1.5 | 2.75 | 5.5 | |||
| 2.75 | 2 | 3 | 5.75 | ||||
| 3 | 2.5 | 3.5 | 7.5 | ||||
| 3.5 | 2.75 | 3.75 | 7.75 | ||||
| 3.75 | 3 | 4.5 | 9.5 | ||||
| 4.5 | 30*50 | 1.5 | 4.75 | 9.75 | |||
| 4.75 | 1.7 | 5.5 | 200*300 | 5.75 | |||
| 5.5 | 1.8 | 5.75 | 7.5 | ||||
| 5.75 | 2 | 80*120 | 2.5 | 200*400 | 5.75 | ||
| 7.5 | 2.2 | 2.75 | 7.5 | ||||
| 7.75 | 2.5 | 3 | 7.75 |
Large Diameter Square Tube are widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrails, container skeletons, furniture, decoration and steel structures, glass curtain walls, door and window decoration, guardrails, shipbuilding, container manufacturing, electric power, agricultural construction, bicycle racks, motorcycle racks, racks, fitness equipment, leisure travel products, oil casing, oil pipes and line pipes, etc.
