Metal Expansion Joints

Metal Expansion Joints

Metal Expansion Joints are produced from fully annealed type 321 stainless steel sheet stock rolled into a tube and seam welded. The latest technology in forming the corrugations of our bellows is employed. Other alloys such as Inconel®, Monel®, Titanium, and 316 stainless steel may be provided from our extensive inventory or raw materials.

Metal Expansion Joints

Options include PTFE-lined, universally tied, in-line pressure-balanced, externally pressurized, Gimbal, and hinged, among other configurations. With a wide range of metals, metal bellows expansion joints can be designed to operate up to 300 psi and with temperatures up to 1500 F in sizes from 2” up to 144”. Download Pdf

Common Applications

  • Diesel Engine Exhaust
  • Diesel Generator Exit and Boiler Flue
  • High and Low-Pressure Turbine Piping
  • Main Feed Pump Suction
  • Propeller Shaft Air System
  • Condensate Pump Suction
  • Saturated and Superheated Steam

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