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GOST 12821-80 PN40 Weld Neck Flanges

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PIC-(GOST 12821-80 PN40 Weld Neck Flanges)
  Product name:GOST 12821-80 PN40 Weld Neck Flanges

  Type: Weld Flange

  Structure: Flanges

  Sealing Surface: RF

  Welding Neck Flanges: GOST 12821-80

  Specification: SANS/SABS Flange

  Standard: ANSI

  Material: Stainless Steel

  Connection: Welding

  Manufacturing Way: Forging

  Trademark: Sherngtian

  Origin: China

  Hebei Shengtian Pipe-Fitting Group Co., Ltd. is a  professional manufacturer of steel forged flange in China,

  We can produce high quality GOST 12820-80 steel flat welded flanges GOST 12821-80 Weld Neck Flange

  Flanges 10 GOST 12821-80

  Flanges 16 GOST 12821-80

  Flanges 25 GOST 12821-80

  Flanges 40 GOST 12821-80

  Flanges 63 GOST 12821-80

  Flanges 100 GOST 12821-80

  Flanges 160 GOST 12821-80

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