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SS 316 Socket Weld Flanges

Price : On Request
Ready Stock

The Socket Welding Flanges offered by us
is a popular type of pipe flange that was initially developed for use on
small-sized high- pressure piping. The fabrication of this type of
flange is similar to that of a slip-on flange. Though, the internal
pocket of a socket weld flange allows for a smooth bore and better fluid
flow. When provided with an internal weld, the static strength of this
flange is equal to slip-on flange, but the fatigue strength is 50%
greater than double welding slip-on flanges. Smooth bore conditions in
such a flange can easily be attained without having to bevel the flange
face and, after welding, to reface the socket weld flange as would be
required with slip-on flanges. For this reason, the internally welded
flange is popular in chemical process piping.


Material used:


  • Alloy steel
  • Carbon steel
  • Stainless steel
  • Cast iron
  • Rubber
  • PVC
  • Thermoplastics
  • Aluminum
  • Brass
  • Bronze



  • The
    recess on the inside diameter of the socket weld flange allows for a
    good fit of the pipe allowing for a smooth flow of liquid.
  • Socket
    welding flanges work well for smaller sizes and higher pressure
    temperature conditions. They are similar to slip-on flanges, but must
    specify the schedule of the pipe where they will be used for with socket




  • Stainless Steel : ASTM A 182, A 240
    : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347,
    347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex
    stainless steel UNS S32750
  • Carbon Steel : ASTM A 105, ASTM A 181
  • Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91
  • Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
  • Copper Alloys : Copper, Brass & Gunmetal
  • Size: 1/8" NB TO 48"NB
  • Class: 150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #


  • ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN
    : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655,
    DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634,
    DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S : BS4504 , BS4504, BS1560, BS10
  • Product Details
  • Brand :
  • Place of Origin : Not Given
  • FOB Price : On Request
  • Minimum Order Quantity : Not Given
  • Supply Ability : Ready Stock
  • Packaging & Delivery
  • Packaging Detail : Not Given
  • Delivery Detail : Not Given
Not Given