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Socket Weld Flanges

The Socket weld Flanges is similar to a slip-on flange, except that it has a bore and a counter bore. These act as a socket, holding the pipe in place before welding, hence the name. The counter bore is slightly larger than the OD of the matching pipe, allowing the pipe to be inserted into the flange, while the diameter of the smaller bore is the same as the ID of the matching pipe.

Specification

Standards:

  • ANSI B 16.5 Class 150
  • ANSI B 16.5 Class 300
  • ANSI B 16.5 Class 600
  • ANSI B 16.5 Class 1500

Stainless Steel:

ASTM A 182, A 240

Grade:

F 304, 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