Carbon steel flange type
Carbon steel flange connecting pipe, you can keep the line seal performance, make the pipe connection closer;When a section of pipe to replace with carbon steel flange also relatively easy to replace pipe, carbon steel flanges of easy operation, only need to unscrew the bolt, the carbon steel flange, can replace the pipe;The use of carbon steel flange can also convenient check pipe line;In addition, use of carbon steel flange and pipe line closed a long period.
National standard flat flange are suitable for pressure or temperature fluctuations of pipeline or high temperature, high pressure and low temperature pipes, mainly used for conveying is expensive, inflammable, explosive medium on the pipeline.This product is not easy to deformation, good sealing, wide application, it is the nominal pressure of PN at about 16 mpa.Butt welding flange connection is convenient to use, can withstand greater pressure. National standard flat flange production and executive standard: gb, American standard, Japanese standard, German standard, the standard of Italy.National standard flat flange production standard GB/T9119-2000. HG2052 ~ 20635, JB81-94, and the CBM standard flange (ship), etc.Moreover in 2009 flange to the country's nuclear power projects.
