Two other methods of stainless steel surface treatment: passivation and polishing

The processing technology of stainless steel pipes also needs to pay attention to several points:

There are 11 steps in the production process of hot-rolled seamless stainless steel pipes, which are to prepare the tube blank, heat the tube blank, pierce the tube, roll the tube...

316L stainless steel is a more corrosion-resistant stainless steel developed on the basis of 304 stainless steel. It adds 2% to 3% M element.

The corrosion resistance of stainless steel is mainly determined by the protective passivation film. However, due to uneven defects, inclusions and solutes in steel types,

When 304 stainless steel pipes leave the factory, they need to be pickled and passivated, which is what we often call ordinary acid whitening.

By exploring the weldability of 316L austenitic stainless steel, an effective welding process was planned, including the following aspects

Stainless steel and carbon steel are quite different in chemical properties. The welding technology of the two materials in the industry belongs to the welding of dissimilar steels, and professional industrial technical measures are required.

Surface modification technology is one of the methods to improve the wear resistance of stainless steel surfaces.

Stainless steel has many properties. The reason why stainless steel has many properties is that we can see that stainless steel is used everywhere.

Calculation of steel processing weight refers to how to calculate the weight of products processed and formed from steel. This calculated weight is called the theoretical weight.

Welded steel pipe is a steel pipe made by welding steel plates or strips after being curled and formed. It has a simple production process, high production efficiency,