Stainless steel pipes, everyone must know how much, and all know, now many places in life will use stainless steel pipes, such as drinking water pipes, because stainless steel pipes are safe, durable, corrosion-resistant, not easy to rust, etc., deep Welcomed by the masses. So what is the stainless steel sanitary pipe? Let me talk about it for everyone:

The stainless steel sanitary pipe is a long steel bar with a hollow cross-section and no seams around it. The thicker the wall thickness of the product, the more economical and practical it will be, and the thinner the wall thickness, the greater the processing cost will increase.

Stainless steel sanitary pipes are mainly used in production equipment and assembly lines for beverages, alcohol, biological engineering, food, etc. People mainly require the surface finish, passivation layer and oil-free degree of stainless steel sanitary pipes:

1. Surface finish: polish the inner and outer surfaces of the stainless steel sanitary pipe to make the surface of the steel pipe smoother and brighter, which is the mirror surface we often say. The main purpose is to prevent the fluid substance walking inside the tube from forming a wall in the tube, which is prone to contamination and clogging in the tube after a long time.

2. Passivation layer: After polishing, the steel pipe needs to be put into a passivation pool for immersion, and the surface of the steel pipe is oxidized with an acid passivation solution to form a passivation layer to achieve the anti-corrosion effect of the steel pipe.

3. Oil-free degree: after passivation is completed, oil-free cleaning is performed to remove oil stains on the surface of the steel pipe. After completion, a grease analyzer is required for inspection. Mainly to prevent the oil pollution of the pipe wall itself from contaminating the fluid substance going inside the pipe.

The above is the relevant introduction to the stainless steel sanitary pipe, I believe you will have a certain understanding after reading. If you want to know more about stainless steel pipes, please contact me.