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Aerospace and defense fabrication

Aerospace metal fabrication means tight tolerances, traceable materials, and paperwork that follows every part.

Five-step flow diagram of a typical aerospace fabrication job: Drawing and spec review, Certified material buy, Cut and form, Weld or join, Inspect and document.

Materials and processes

Aluminum alloys such as 2024, 6061, and 7075; titanium; nickel alloys such as Inconel; and stainless steels. Thin sections and heat-sensitive alloys favor TIG welding, laser cutting, and controlled forming.

Standards and certifications to know

  • AS9100: the aerospace quality management standard built on ISO 9001.
  • Nadcap: industry accreditation for special processes such as welding, heat treating, and nondestructive testing.
  • ITAR registration: required with the U.S. State Department for companies that manufacture defense articles on the U.S. Munitions List.

Questions to ask a shop

  • Is the shop AS9100 certified, and which sites are covered by the certificate?
  • Which special processes are Nadcap accredited, and which are subcontracted?
  • Can it provide material certifications and a first article inspection report?
  • If the part is a defense article, is the shop ITAR registered?

What drives cost

Material cost and certification, inspection time, first article inspection, and low production quantities usually drive price more than shop labor alone.

Metros with strong local demand

Questions

What should I look for in a aerospace fabricator?

Relevant certifications, finished work similar to yours, the right equipment, and clear documentation. Start with: Is the shop AS9100 certified, and which sites are covered by the certificate?

Where is aerospace fabrication concentrated?

On this site, these metros have strong local demand: Phoenix, AZ, Atlanta, GA, Baltimore, MD, Cincinnati, OH, Cleveland, OH, Dallas, TX, Denver, CO, Houston, TX, Indianapolis, IN, Jacksonville, FL, Los Angeles, CA, Miami, FL, New Orleans, LA, Philadelphia, PA, San Francisco Bay Area, CA, Seattle, WA, Tampa, FL, Washington, DC.