Welding is a complex process, involving chemistry, metallurgy, thermodynamics, residual stresses, economics and safety. Detailed written welding procedures are required to be compliant with Codes and Standards. A professional is needed to navigate through the maze of code regulations regarding qualified and prequalified welding procedures. The selection of filler metal to match base metal is a decision affecting structural integrity, corrosion, and fatigue life.

Process details and transfer modes have a direct impact on fusion capabilities and weld metal deposition rates. They also affect the safety requirements and the cost of welding.
Our staff consists of Professional Weld Engineers, AWS Certified Weld Inspectors, and welding experts who will assist you in deciding on how to achieve structural integrity and longevity at least cost. We develop cost-effective welding types and procedures, select the matching filler metal and determine the most efficient process and transfer type to use. We offer qualification process assistance to fabricators through a practical hands-on approach to weld engineering. Our engineers are knowlegeable with both ferrous and nonferrous alloys, and in ASME and AWS code requirements.

  • Preparation/ review of Welding Procedures or Qualification
  • Material Selection
  • Heat Treatment Issues
  • Corrosion Issues
  • Welding Metallurgy

We provide comprehensive reports that verify required codes and welding parameters, as well as list areas of non-compliance and the most efficient means to correct them. We have performed weld engineering in applications as pressure vessels, roof structures, bridges, industrial equipment, HVAC equipment, tanks, fixtures, and recreational equipment.

Call us to help you with your welding/ assembly issues.

Home  ||   QA/QC   ||   NDE   ||   Forensic Investigations


 Email Us

2940 South Park Road
Pittsburgh, PA 15102

Phone: (412) 835-5007
Fax: (412) 835-5017


© 2009 O'Donnell Consulting Engineers, Inc.