Square and Rectangular Tube
Factory Steel Pipe Square and Rectangular Steel Tube
Product Parameters
| Product name | Rectangular pipe |
| Thickness | 1.2mm-20 mm |
| Length | 2m-12m |
| Square pipe | 20*20mm-500*500mm |
| Rectangular pipe | 20*40mm-300*500mm |
Standard Square Tube Specifications
| Size (mm) | Wall Thickness (mm) | Theoretical Weight (kg/m) |
|---|---|---|
| 20×20 | 1.2-2.5 | 0.70-1.31 |
| 25×25 | 1.2-3.0 | 0.89-1.99 |
| 30×30 | 1.5-3.0 | 1.31-2.51 |
| 40×40 | 1.5-4.0 | 1.76-4.38 |
| 50×50 | 2.0-5.0 | 2.97-6.98 |
| 60×60 | 2.0-6.0 | 3.59-9.96 |
| 80×80 | 2.5-8.0 | 5.99-18.1 |
| 100×100 | 3.0-10.0 | 8.98-28.3 |
| 120×120 | 4.0-12.0 | 14.5-42.9 |
| 150×150 | 5.0-16.0 | 22.8-66.9 |
| 200×200 | 6.0-20.0 | 35.8-118 |
Applications of rectangular and square tubes
Main applications include construction, machinery manufacturing, steel construction projects, shipbuilding, solar panels, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, and airports.
The inside is a hollow cavity. This hollow structure can effectively reduce the weight of the pipe while ensuring a certain strength, and it is convenient to arrange cables, pipelines and other facilities inside. Materials include: Q235, with a certain strength and toughness, the price is relatively low, widely used in general building structure, decoration engineering and other fields; Q345, high strength, good comprehensive performance, suitable for bearing large loads of structures, such as high-rise buildings, Bridges and so on.
FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication,CE ISO，ETC.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 10-15days if the goods are not in stock, it is according to quantity.
Q:Your payment term ?
A:TT ,trade assurance ,Western Union ,etc,according to customer requirements
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends
with them, no matter where they come from.