Types of Flanges

Most Common Flange Types
Blind Flange or Solid Flange – Manufactured without Bore
Socket Weld Flange
Threaded Flange – Are available in sizes up to 4 inches
Lap Joint Flange
Welding Neck Flange (WNF) – The bore of the flange matches with the bore of the pipe
Slip-on Flange
Other & Less Common Flange Types
Male & Female
Tongue & Groove
Orifice
Expander
Reducing
Long Welding Neck