Yearly Archives: 2022

How are small-caliber seamless steel pipes made? ①Main production process of hot-rolled seamless steel pipe (△main inspection process): Tube billet preparation and inspection△→tube billet heatin...

Seamless steel pipes play an important role in modern equipment manufacturing, but the surface of seamless steel pipes is not smooth, such as burrs and solder residues, which will affect the function ...

Application processing technology of seamless steel pipe: 1. Grinding the nozzle of seamless steel pipe: After cutting, the plastic layer of the nozzle should be polished with an angle grind...

Steel is a non-flammable building material, it has the characteristics of earthquake resistance and bending resistance. In practical applications, steel can not only increase the load capacity of buil...

Precision bright tube is a kind of high-precision steel tube material processed by ordinary seamless steel tube (or reduced-diameter welded steel tube) through fine drawing or cold rolling. Because th...

I believe that many people now have stainless steel containers in their homes. Why are stainless steel containers favored by so many people because they will not rust and are very resistant to high te...

For decades, research on oil casing pipe damage has never stopped, and oil fields in various countries have invested huge manpower and material resources in research. People have studied the form, cau...

Long-term storage of seamless steel pipes in sales shops may cause some rust problems. If the seamless steel pipe is rusty, it is not easy to sell. So how can we remedy the rust of the seamless steel ...

The problems and defects of ERW steel pipes are related to raw materials, production methods, process conditions, equipment status and personnel. Product defects that occur in the production process d...

Seamless steel pipes are much higher than welded pipes in terms of corrosion resistance and pressure and high temperature resistance. With the improvement of welded pipe manufacturing process, mechani...