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Welding Neck Flange
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Welding Neck Flange

Welding Neck Flange

Welding Neck Flange

Welding Neck flange, WN flange, Weld neck Flanges

Description of Welded neck flange

Welding neck Flange Ramesh Steel supplies weld neck Flanges, WN forged Flange, welding-neck Flanges in forged steel, Stainless Steel, AS,CS etc.

Specification of Welding neck flange
Weld Neck Flange is flanges that designed to be joined to a piping system by butt welding. This kind of flange include lots of specification,Weld neck Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting, but is preferred for high stress applications. The necks, or hubs, transmits stresses to the pipeline. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of Weld-Neck flange matches bore of the pipeline, reducing turbulence and erosion.

Description of Welding neck flange

  • Type: WN Forged Flange
  • Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
  • Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
  • Size: 1/2-78 inch (DN15-DN2000)
  • Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
  • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
  • E-catalogue: Available , please visit catalogue of flange
  • Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Specification of Welding neck flange
Weld Neck Flange is flanges that designed to be joined to a piping system by butt welding. This kind of flange include lots of specification,Weld neck Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting, but is preferred for high stress applications. The necks, or hubs, transmits stresses to the pipeline. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of Weld-Neck flange matches bore of the pipeline, reducing turbulence and erosion.

  • B16.5 Welding Neck Flange 150lb
  • B16.5 Welding Neck Flange 300lb
  • B16.5 Welding Neck Flange 600lb
  • B16.5 Welding Neck Flange 900lb
  • B16.5 Welding Neck Flange 1500lb
  • B16.5 Welding Neck Flange 2500lb
  • B16.47 Ser.B (API)Welding Neck Flange 75lb
  • B16.47 Ser.B (API)Welding Neck Flange 150lb
  • B16.47 Ser.B (API)Welding Neck Flange 300lb
  • B16.47 Ser.B (API)Welding Neck Flange 600lb
  • B16.47 Ser.B (API)Welding Neck Flange 900lb
  • B16.47 Ser.A (MSS SP44) Welding Neck Flange 150lb
  • B16.47 Ser.A (MSS SP44) Welding Neck Flange 300lb
  • B16.47 Ser.A (MSS SP44) Welding Neck Flange 600lb
  • B16.47 Ser.A (MSS SP44) Welding Neck Flange 900lb

Related Products

900lb Welding Neck Flange-MSS SP44-ASME/ANSI B16.47 Series A
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ASME/ANSI B16.5 1500LB WN Flange
Gost Flange, Gost flanges
DIN2636 PN64 Welding Neck Flange
ASME Flange, ASME Forged Flange
DIN2630 PN2.5 Welding Neck Flange

Available More Flange Products

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