In the production and processing of stainless steel flanges, no matter what kind of processing methods will be used in some defects, although the defects can not be 100% to eliminate points, but as long ..
Large diameter flange is a kind of flange, in the machinery industry, chemical industry, wind power industry, sewage treatment industry in the general use and promotion, users get the praise and favor, ..
In recent years, duplex stainless steel has not only been widely used in major oil companies, the main pipeline system development, and is the main material for offshore oil production and transportation. ..
The impurities, salts, gases and microorganisms in the industrial cooling water will cause corrosion to the tube plate and weld. Then the main factors affecting the corrosion of the tube plate: ..