The difference between square tube and square steel mainly lies in concept, classification and use.

In order to better increase the use time of the rectangular tube and reduce the cost, we have done maintenance in the whole process of assembly, so what should be paid attention to when installing the rectangular tube?

Commonly used seamless elbow forming processes include hot pushing, stamping, extrusion, etc.

The square tube is made of strip steel through process treatment and can be divided into seamless and welded; its performance index analysis includes plasticity, hardness, fatigue, impact toughness and strength.

Stainless steel seamless pipes are now used more in life. Many water transportation and gas transportation are carried out by stainless steel seamless pipes, and its role is more than that, but long-term use will also If it affects it, we also need better steps to maintain it in the maintenance process. Let's talk about how to maintain the stainless steel seamless pipe.

The variety and specifications of galvanized square pipes have been increasing, and have replaced other square pipes in more and more fields. Do you want to know how to store the galvanized square pipe?

Square tube is a kind of steel pipe made of hot-rolled or cold-rolled galvanized strip or galvanized coil as blank, which is formed by cold bending and then welded by high frequency. What are the precautions for heat treatment of square tube?

Piling pipe is a steel pipe made of steel plate or strip steel after crimping and welding.Widely used in natural gas, petroleum, chemical industry, electric power, heat, water supply and drainage, steam heating, penstock for hydropower stations, thermal power generation, water sources and other long-distance pipelines and piling, bridges, steel structures and other engineering fields.