The galvanizing of seamless pipes is divided into cold galvanizing and hot galvanizing, and the steel pipes we commonly use now are basically hot galvanized steel pipes, and cold galvanized steel pipes are no longer advocated.

Cs seamless pipes generally use three hardness indicators of Brinell, Rockwell and Vickers to measure their hardness.

The purpose of annealing cs seamless pipe is mainly to eliminate and improve the organizational defects and internal stress left in the previous process, and to make preparations for the structure and performance of the subsequent process.

The rust removal of the cs seamless pipe is one of the key factors determining the anti-corrosion service life of the pipeline, and it is the premise of whether the anti-corrosion layer and the cs seamless pipe can be firmly combined.

Due to the different properties of stainless steel seamless pipes and cs seamless pipes, their applications in daily life are also different.

Cleaning and repairing are very important in the manufacturing process of cs seamless pipes to remove surface oil, oxides and rust. How is the cleaning and repair of cs seamless pipes carried out?