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High Quality, Custom Solutions

Alloy Bellows designs and manufactures custom engineered hydroformed metal bellows and edge welded metal bellows and assemblies to close dimensional tolerances. Sizes range from 3/8" to 4" diameter for hydroformed belllows and 1/2" to 24" for edge welded bellows.

hydroformed bellows and assemblies

Quality Assurance

Alloy Bellows' QA Program is ISO 9001: 2000 certified and includes ASME Section IX and European PED welding, plus CNC machining, and comprehensive testing to meet customers' exact specifications.

Industries served include:
  • Aerospace
  • Biomedical
  • Cryogenics
  • Exhaust
  • High Vacuum
  • Nuclear Processing
  • Petrochemical
  • Power Generation
  • Semiconductor
  • Leak Proof Valve

In-house testing of metal bellows includes helium leak detection.
In-house helium mass spectrometer testing of metal bellows.

Full Range of Metal Bellows Testing Capabilities:

Quality is assured through comprehensive metal bellows testing which includes; cycle fatique, spring rate, helium mass spectrometer (to 1 x 10 -8 cc/second) and pressure testing, dye penetrant / radiography, dimensional and microscopic visual inspection.

Advanced Metal Bellows Design

Alloy Bellows' engineering design team provides efficient, low-cost solutions. Using proprietary computer software for bellows analysis and modeling, we offer:

  • Accurate prediction of bellows performance
  • Rapid product development
  • Reduced prototype costs
  • Innovative, effective designs
Let us help with your unique application needs by completing our Bellows & Bellows Assemblies Application Design Guide.

In-house CNC machining of end fittings for precision bellows assemblies.
In-house CNC machining of end fittings for precision bellows assemblies.

Fast Turnaround

Our uniquely flexible production environment, and automated scheduling and tracking system, combine to meet customers' demanding schedules. Alloy Bellows welcomes your business, be it prototype, short or long production run.

Experience & Reliability

In 1935, our company was founded by improving upon a metal bellows for airplane construction. Since then, Alloy Bellows' engineering expertise, leading edge metal joining technology, dedicated service, quality, and value translate into a partnership you can depend on.

 

Alloy Bellows & Precision Welding, Inc.
653 Miner Road
Cleveland, Ohio USA 44143

Tel: 440-684-3000
Fax: 440-684-3001

 

How We Can Help
We can assist you if you're interested in bellows, hydroformed formed metal bellows, formed metal bellows, hydraulically formed metal bellows, welded metal bellows, edge welded metal bellows, hydroformed metal bellows, metal bellows assemblies, expansion joint, expansion bellows, automotive bellows, medical bellows, aircraft bellows, aerospace bellows, engineered bellows, prototype bellows, precision bellows, precision welding, high purity welding, tig fusion welding, gtaw, gtaw welding, brazing, soldering, silver brazing, silver soldering, induction brazing and much more.