GOST Weld Plate Flange

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.gost weld plate flange

size range:DN15 to DN2000

Design :plate falnge 12820-80,welding neck flange 12821-80

Pressure: PN6, PN10, PN16, PN25, PN40

Material: carbon steel CT-20, 16MN ,stainless steel 304/304L, 316/316L

Coating: rust-proof oil, cold and hot galvanize