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Standard and model of welding neck pipe flange

2019-12-20 09:23:25   COMMENT:0 HITS:
  A weld neck flange is an industrial flange that has a long tapered hub. As an experienced flange maker in China, we at SHENGSENYUAN are able to provide weld neck flanges that are quality built, durable, deformation free and have good sealing effect. Our ANSI B16.5 150lbs Weld Neck Carbon Steel Pipe Flange is widely used for pipelines which are subject to high pressure and extreme fluctuations of temperature.


  ASME B16.5 and ASME B16.47 weld neck flanges

  ASME B16.47, DIN 2631, DIN 2637, DIN 2632, DIN 2638 and DIN 2633 weld neck flanges





  American standard series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500

  European standard series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400

  Flange Facing Types

  American series: Flat Face(FF), Raised Face(RF), Groove(G), Male and Female Face(MFM), Ring Joint(RJ)


  Carbon steel: A105

  Alloy steel: A182F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22

  Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H-347-347H



  GB/T9116 1-2000 GB/T9116 2-2000 GB/T9116 3-2000 GB/T9116 4-2000



  GD2000 GD87-1101

  HG/T20592-2009 HG/T20614-2009

  HG/T20615-2009 HG/T20623-2009 HG/T20635-2009

  ASME B16.5-2009

  EN1092-1-2007 EN1759-1-2004

  BS 1560-3 1-1989 BS 4504-3 1-1989

  AFNOR NF E29-200-1-2007

  ISO 7005-1-1992


  JIS B2220-2004

  Hebei Shengtian Pipe-Fitting Group Co., Ltd is a professional weld neck pipe flange manufacturer in China, mainly offers industrial pipe flanges, steel tubes and steel pipe fittings since 1989, providing high quality carbon steel pipe flanges, alloy steel flanges and stainless steel pipe flanges at reasonable prices. These pipe flanges are available with ASME standard, EN standard and JIS standard, offered in various shapes, sizes and materials.

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