Show Desktop Version

Specialty Welding

CUST-O-FAB's talented team of certified welders performs over 1,000 specialized welding procedures, and works like a well-oiled machine with our experienced welding engineers. Our services also include professional inspection and documentation, as well as the opportunity for cost-effective turnover packages.
Our craftsmen are performance tested using a restricted weld test (photo example below) to ensure consistent quality on difficult weldments such as furnace tubes and boiler tubes. Customers know they can count on CUST-O-FAB to consistently deliver quality, ASME Code welding and ASME Code repair services.

Our welders are ASME Code certified for a wide range of alloys:

  • Chrome (1%-9%)
  • Urea-Grade Stainless Steels
  • Duplex / Super Duplex
  • Titanium
  • Inconel (all grades)
  • Cast Alloys
  • Micro Alloys (unclassified, Kubota, XM)
  • Grade 91 / Modified 9 cr.

Weld Specifications:


View Specs
  • ASME B31.3
  • ASME Section 1
  • ASME Section VIII, IX


View Specs
  • AWS - D1.1
  • AWS - D1.3
  • AWS - D1.4
  • AWS - D1.6


Hire the best welders in the industry for your project.