Product News
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The difference between chemical grinding, electrolytic grinding and mechanical grinding of stainless steel
The difference between chemical grinding, electrolytic grinding and mechanical grinding of stainless steel (1) Chemical polishing and mechanical polishing are essentially different “Chemical polishing” is a process in which the small convex portions on the surface to be polished are c...Read more -
304 stainless steel pipe production method
According to different production methods, it can be divided into hot rolled tubes, cold rolled tubes, cold drawn tubes, extruded tubes, etc. 1.1. Hot-rolled stainless steel seamless pipes are generally produced on automatic pipe rolling mills. The solid tube is inspected and cleaned of surface d...Read more -
Plastic coated steel pipe inside and outside
Both the inner and outer walls of the plastic coated steel pipe are coated with epoxy resin, the surface is smooth, the fluid resistance is reduced, the flow rate is increased, no scale is formed, and microorganisms generally do not grow. The service life of the fire-fighting water (gas) pipeline...Read more -
Product characteristics of plastic coated steel pipe inside and outside
Product characteristics of plastic coated steel pipe inside and outside 1. Hygiene, non-toxic, non-polluting, non-microorganism, ensuring fluid quality 2. Resistance to chemical corrosion, soil and marine biological corrosion, cathodic disbondment 3. The installation process is mature, convenient...Read more -
Why are 304, 316 stainless steel pipe fittings magnetic
In real life, most people think that stainless steel is not magnetic, and it is unscientific to use magnets to identify stainless steel. People often think that magnets absorb stainless steel materials to ensure their quality and authenticity. They are not attractive and non-magnetic. They are co...Read more -
Are there interfaces for flanges of different sizes to connect them together
Flanges are standard. According to different pressure levels and different specifications of flanges, there are sharp bolt numbers and bolt sizes, and bolt holes also have standard sizes. If the outer diameters are not much changed, the pitch and bore diameters of the bolt holes can be unified, a...Read more