Carbon Steel Plate Flange

Carbon steel flange is made of the material production of carbon steel flange, and flange, is a kind of used to connect piping accessories.Connections are welding, thread, the three CARDS.Carbon steel flange forging, casting, medium plate rolling production process, medium plate cutting system, etc.Second forging of the highest prices, medium plate products, casting products are the lowest.Standards: machinery to standard JB/T81-94, chemical standard HG20593-97, HG20617-97, the national standard GB/T9119-2000, Marine standard CB M1001-81, thermal power D - GD87-1101 standard.Compared with ordinary carbon steel flange material Q235B, 20 #, 16 mn, 45 # steel, Q345B material, etc.

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.