Copper Nickel Weld Neck Flanges

attach by welding the pipe to the neck of the flange. This transfers stress from the flange to the pipe instead. It also reduces the stress concentration from the base of the hub. Weld neck flanges are often used for applications where high pressure is a factor. The inside diameter of the flange is designed to match the pipe’s inside diameter. Weld Neck Pipe flanges with a hub have published specifications that range from 1/2″ thru 24″.

    DIN 2632 , DIN 2633 Copper Nickel Weld Neck Flanges

    Standard:DIN 2632 , DIN 2633


    Thickness and Pressure Rating:10bar , 14bar

    Material:Copper Nickel CuNi10Fe1,6Mn

    CuNi 90/10( C70600 ) , CuNi 70/30 ( C71500 )

    EEMUA 145 Copper Nickel Weld Neck Flanges

    Standard:EEMUA 145


    Thickness and Pressure Rating:16bar , 20bar

    Material:Copper Nickel EEMUA 145 UNS 7060X

    CuNi 90/10( C70600 ) , CuNi 70/30 ( C71500 )

    ASME B16.5 Copper Nickel Weld Neck Flanges

    Standard:ASME B16.5


    Thickness and Pressure Rating:150Lbs, 300Lbs

    Material:Copper Nickel ASTM B151 UNS C70600 , C71500

    Copper Nickel DIN 86019 pipes wall thickness chart
    , pipe weight chart

    Why Shihang Copper Nickle Pipe
    BV Approved Manufacturer
    Shihang has been approved by Bureau Veritas.Summary of recognition range:Copper Nickel Pipe, Copper Nickel Flanges , Copper Nickel Pipe Fittings
    Third Party Inspection Available
    If the end user require third party inspection , it is available.Lots of third party inspection organization have inspected our products , Such BV,SGS,ABS etc.
    0% Complaint Pipe Factory
    Shihang exported copper nickel pipes, flanges, fittings for 10 years and no any complaint from the end user. We have own testing laboratory and strong ability of QC.
    Issue EN 102043.1 Certificate
    Each order , our mill test certificate as per EN 10204 3.1 will be issued with the products. Confirm our products are totally meet with your requirements.
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