ANSI B16.5 Weld Neck Flanges, AS, CS, SS, 150-2500LB

ANSI B16.5 Weld Neck Flanges, AS, CS, SS, 150-2500LB
Model No.: Hits: 2322
Categories: Weld Neck Flanges
  • ANSI B16.5 weld neck flanges are a type of pipe fittings which is used for connect two pipes. Weld neck flanges mean that the flanges have neck and or tube which is connect with pipe by butt welding. The flanges are widely used in petroleum, chemical industry, electricity, etc. The main difference between weld neck flanges and slip-on flanges is that weld neck flanges have a long neck. Compared with slip-on flanges, weld neck flanges are more suitable for inflammable or explosive medium.


    Standard: ANSI B16.5, ASME B16.9, API 600

    Nominal pressure: Class 150-2500LB

    Nominal diameter: DN15-2500mm (1/25-8 inch)

    Flanging facing: raised face (RF), flat face (FF), ring joint face (RTJ)


    Carbon steel: ASTM A105, A350 LF1, LF2, A694 F42, F46, F48

    Stainless steel: ASTM A182 F304, 304L, 1Cr18Ni9Ti, 0Cr18Ni9Ti

    Alloy steel: ASTM A182, A182 F11, A182 F12

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