✓ In-house manufacturing — Hastelloy C276 & titanium✓ Custom engineering & prototypes✓ API / ASTM · CSA · CRN · CE✓ Serving US, Canada, EU, Middle East, Central Asia, Africa & LatAm

Socket Welding Flange Class 150-Class 1500

  • The Socket Welding Flange is a stainless steel pipe flange to ANSI B16.5 in pressure classes 150 through 1500, sizes 1/2 in. to 24 in. Material is SS316 or SS304. The sealing surface is raised face (RF). The pipe end is inserted into the socket bore and fillet welded on the outside. It belongs to the ANSI flange group, which also covers weld neck, slip-on, blind, threaded, lap joint and ring joint types.

    How it works

    The pipe seats in the socket, the fillet weld carries the joint, and the raised face with a gasket seals against the mating flange under bolt load. Flange class is selected to match the pressure and temperature of the line. Minimum order quantity is 10 pieces.

    What is included

    • Socket weld flange, SS316 or SS304, raised face, ANSI B16.5

    Specify for your project

    • Nominal pipe size, 1/2 in. to 24 in., and pipe wall thickness
    • Pressure class, 150 to 1500
    • Material grade, SS316 or SS304
    • Quantity, minimum 10 pieces
    • Documentation and marking required

    This description defines the product family. Guaranteed performance, included hardware, exclusions, interfaces and acceptance criteria are stated only in the project-specific technical proposal and approved datasheet.

  • StandardANSI
    • Socket Welding Flange Class 150-Class 1500
    • Socket Welding Flange Class 150-Class 1500
  • Product Details

    • Model Number: Socket Weld
    • Standard: ANSI
    • Type: Welding Flange
    • Material: Stainless Steel
    • Structure: Round
    • Specification: 1/2" to 24"
    • Sealing Surface: RF
    • MOQ: 10pcs