Stainless steel flange easier due to the pressure fluctuations

　　Stainless steel flange easier due to the pressure fluctuations, temperature fluctuations, vibrations and shocks are not serious occasions during welding assembly line, or only when the alignment flange bolt holes in the rotation method Portland rather than the rotation of the tube. Calculated according to the internal pressure, generally used for pressure, low temperature, construction costs cheaper.

　　Only 10% of the fatigue life of welded flange. Because in the vicinity of the welding flange. Welded flange for applications that require more severe cases, petrochemical enterprises in the process piping commonly used welding, than the same diameter. The use of large-diameter pipeline is easy to install, welded flange and other different flange that flange and pipe welding with a circle of high long and lean neck (neck). In the petrochemical business in public works mostly for the pipeline.

　　We are specialized in producing flanges, Such as weld neck flanges, Slip on flanges, Blind flanges, Socket flanges, threaded flanges and plate flanges etc. We have ability to produce you the detailed drawing flanges also. We have been in this line for over 25 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. We have a good reputation in domestic and foreign markets. We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2000 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Our products are in compliance with many international standards. Flange Standard: Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.