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ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange

    Buy cheap ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange from wholesalers
     
    Buy cheap ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange from wholesalers
    • Buy cheap ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange from wholesalers

    ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange

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    Brand Name : Neck butt welding flange
    Model Number : LJ-PF452
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : Annual output 50000 tons
    Delivery Time : Depends on the quantity of goods
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    ASTM B16.5 Stainless Steel Forged Flanges Neck Butt Welding Flange

    ASTM B16.5 Stainless Steel Flanges Neck butt welding flange

    Description


    Neck butt welding flange is a kind of pipe fittings, which refers to the flange with neck and circular pipe transition and butt welded with the pipe. The flange is not easy to deform, has good sealing and is widely used. It has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. The distance between the welded junction and the joint surface is large, and the joint surface is free from welding temperature deformation.

    Neck butt welding flange adopts a complex trumpet structure, which is suitable for pipelines with large fluctuation of pressure or temperature or pipelines with high temperature, high pressure and low temperature. It is generally used for the connection of pipelines and valves with PN greater than 2.5MPa; It is also used for pipelines conveying expensive, flammable and explosive media.

    Specification


    Diameter: DN15 - DN300
    Material: SS304, SS316
    Pressure: 2.5MPa - 10MPa
    Standards: ASTM / ANSI, ISO, DIN

    Technical data sheet


    ASTM B16.5 Stainless Steel Flanges Neck butt welding flange technical data sheet as below:

    DNPipe outer diameter A1Connection sizeFlange thicknessFlange ID B1Theoretical weight
    ABDKLMTHCABKG
    1521.3189565144M121422190.68
    2026.92510575144M121627.5260.94
    2533.73211585144M121634.7331.12
    3242.438140100184M161843.5391.86
    4048.345150110184M161849.5462.12
    5060.357165125184M162061.5592.77
    6576.176185145184M162077.5783.31
    8088.989200160188M162090.5913.59
    100114.3108220180188M16221161104.57
    125139.7133250210188M1622141.51355.65
    150168.3159285240228M2024170.51617.61
    200219.1219340295228M2024221.52229.24
    2502732733953502212M2026276.524711.9
    300323.93254454002212M2028327.532814.6

    Characteristic


    Neck butt welding flange is an integral flange. Due to the transition structure and butt welding connection of the cone neck, the strength and stiffness of the flange are strengthened, and the tightness is better than that of the flat welding flange.

    Application


    Neck butt welding flange is widely used in petroleum, chemical industry, metallurgy, electric power, shipbuilding, natural gas, pipeline and other industries.

    Package


    Delivery


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