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High pressure forging Custom Carbon Steel flange national standard welded flanges processing flat welding flanges

 A flange is a protruding rim, edge, or collar, typically of metal, that is used to strengthen, attach, or provide a connection point. It often has holes drilled through it to allow for bolts or screws to fasten it to another component. Flanges are widely employed in plumbing, piping systems, machinery manufacturing, and many other industrial fields. For example, in a pipeline, flanges at the ends of pipe segments make it possible to join them together tightly, ensuring the leak-free conveyance of fluids or gases. They play a crucial role in maintaining the integrity and functionality of complex engineering setups.

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    Model Number

    Flange

    Standard

    ANSI, bs, DIN, GB, ISO, JIS, Jpi, ASME

    Material

    Q235, ASTM A105, ASTM A36,  ASTM A350 LF1. LF2, LF6, S235JRG2, P245GH,P250GH, P280GH, P290GH, etc

    Technics

    Cold Press

    Usage

    Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

    Packing

    Wood Pallet or Case

    Flange Face Type

    Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

    Flange Heat Treatment

    Normalizing,Annealing,Quenching+Tempering

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