pipe flange is used for welding

　　Butt welding flange, including a variety of types and model's butt welding steel flange and pipe flange is used for welding, mainly use in welding technology, the use of good characteristics and performance, its structure is reasonable, the strength and stiffness is bigger, can withstand high temperature and high pressure curve and temperature fluctuation, and repeated the sealing is reliable, nominal pressure of 0.25 ~ 2.5 MPa butt welding flange with concave and convex type sealing surface. Butt welding flange main application environment is appropriate, need to be determined according to the specific situation, to ensure the specific use of butt welding flange value and performance, withstand high temperature and high pressure.

　　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.