Heat Treated RF Face SS316L Flange Socket Weld

2" B16.5 150# SS304 316 316L RF Forged Socket Weld Pipe Flange

　　Standard:

　　Carbon steel ASTM A105, ASTM A350 LF1/2, ASTM A181

　　Alloy steel ASTM A182 F5, F9, F11, F22, F91

　　Stainless steel ASTM A182 F304/L, F316/L

　　Outer Diameters: 1/2 inch to 24 inch, up to 2500#

　　Special made: 24'' to 60'', up to 900#

　　Wall Thickness: Schedule 40 to 160

　　Pressure Ratings: Class 150 to Class 2500

　　Face Type: RF, RTJ

Specifications Of ASME B16.5 A105 304 316 304L 316L Stainless Steel Socket Flange

How to Use Socket Weld Pipe Flange

　　Insert the pipe end into Socket Weld Pipe Flange, until the pipe bottom touch the shoulder area, pull back 1.6mm (1/16'') distance of the inserted pipe then do fillet welding. The point is to create a expansion gap (1 fillet weld) between the flange and the pipes or fittings.

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How is Socket Weld Pipe Flange Generated

　　The socket welding flange was firstly to use for stainless steel superheater, due to avoid cracking defects caused by thermal stresses in heating processes, and after years development it became a standard applications for all types of material.

Dimensions of Socket Weld Pipe Flange