Long welding neck flange

Long welding neck flange

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Long welding neck flange:- 


The Long Welding Neck Flange is Well Known for its longer life.

The Long Welding Neck Flange we offer are available with us in Customer defined Specifications


  • Accurate dimension

  • Seamless finish

  • Robust design


  • Type: LWN Forged Flange, Long welding neck flange

  • Material: Carbon steel: A105, SS400, SF440 RST37.2, S235JRG2, P250GH, C22.8

  • Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc

  • Standard: ANSI/DIN/JIS

  • 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

  • Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc