Coded Welding Expertise

  At ASW, coded welding is at the core of our fabrication capabilities. Our team of qualified welders delivers precision welds that meet the most demanding industry codes and specifications—for projects where quality, safety, and compliance are non-negotiable.

Whether it’s high-pressure pipework, structural steel, or exotic alloy components, we provide reliable, repeatable, and certifiable welding solutions across a wide range of critical applications.

• GTAW (TIG), SMAW, FCAW, MIG – for carbon steel, stainless steel, duplex, and exotic alloys

• Welding to:
  • AS/NZS 1554 – Structural steel welding
  • AS/NZS 3992 – Pressure equipment
  • ASME Section IX – Boiler and pressure piping
  • ISO 9606 – Welder qualification
  • ISO 3834 – Welding quality systems
   
• Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQRs)
   
• Welder qualifications to AS 1796, ISO 9606, and client-specific standards
   
• Visual inspection and NDT verification (RT, UT, PT, MT) for high-integrity joints
   

From pressure pipe spooling to severe-cycling structures, our coded welders work with discipline, documentation, and pride—ensuring every weld is traceable, testable, and fit for service in the most demanding environments.

“Welded to spec. Proven in service.”