The chemical process of removing the surface oxidation of stainless steel tubes is called pickling passivation of stainless steel tubes.

the seamless steel pipe production process includes these processes: tube blank - cut - heating - perforation - rolling pipe - set (minus) diameter - straightening - cutting head and tail - Inspection...

the welded pipe is welded by strip steel, and the seamless pipe is perforated with the steel billet and there is no welding point on the pipe.

Zheheng steel is a young enterprise with more than 20 years of professional production of stainless steel seamless pipes.

The following are the top ten leaders in the world's stainless steel industry. The rankings only represent individual opinions. The world's top ten stainless steel companies，1. Krupp Thyssen...

We are successfuly delivered 812mm×7.92mm super large diameter thin-walled stainless steel seamless pipe to foreign users.

Classification of cutting performance of stainless steel large diameter thick wall tube

The mechanical treatment of large-diameter stainless steel pipes is to remove the corrosion products, oil stains, old paint film and daddy plugs on the metal and non-metal surfaces by mechanical...

Surface cleanliness generally refers to the degree of cleanliness of the desired surface after degreasing, descaling, descaling and other corrosion products, removal of old coatings, and even the...

Precautions for processing austenitic large diameter stainless steel pipe