Square and Rectangular Tube
Galvanized Straight Square Pipe And Rectangular Tube
Rectangular tube is a hollow long steel strip, also known as flat tube, flat square tube or square flat tube (as the name implies). When the bending and torsional strengths are the same, the weight is light, so it is widely used in the manufacture of mechanical parts and engineering structures. Rectangular tube is a hollow square cross-section light thin-walled steel tube, also known as steel cold-bent profile. It is a square cross-sectional shape and size steel made by cold bending and high-frequency welding with Q235 hot-rolled or cold-rolled strip steel or coil as the base material. In addition to the thickening of the wall thickness, the corner size and edge straightness of the hot-rolled extra-thick wall square tube reach or even exceed the level of the resistance welded cold-formed square tube. Classification of rectangular tubes: Steel pipes are divided into seamless steel pipes and welded steel pipes (seamless pipes), hot-rolled seamless square pipes, cold-drawn seamless square pipes, extruded seamless square pipes, and welded square pipes.
Among them, welded square tubes are divided into:
1. According to the process - arc welding square tubes, resistance welding square tubes (high frequency, low frequency), gas welding square tubes, furnace welding square tubes;
2. According to the welding seam - straight seam welding square tubes, spiral welding square tubes.
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 |
Q1: What is your terms of payment?
A: 30% T/T in advance, the balance 70% before delivery. We will show you the photos of products and package before you pay the balance.
Q2: what is the terms of delivery?
A: EXW, FOB, CIF, CFR, DDU
Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers'
requirement.
Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q5: Could you provide the samples?
A: yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.
Q6: How could you guarantee your products?
A: Each product is produced by a certified workshop and inspected by a certified company according to national standards. We can also provide customers with warranties to guarantee the quality of our products.