Welding & Codes All of Fabrication Associates welders and weld procedures are certified under the guidelines set forth in the current ASME Boiler and Pressure Vessel Code, Section XI. We have an extensive volume of our own certified weld procedures and are capable of writing and qualifying any that may be needed to properly weld the materials your project may require. Welding Processes Qualified: GTAW GMAW FCAW SMAW SAW - Automatic and Manual Automatic Orbital GTAW Tube Welding. Weld Procedures Qualified: Carbon Steel Stainless Steel CrMo 2205 Duplex AL6XN Nickel Hastelloy Inconel Monel Aluminum Titanium Various Clad Some of our qualified procedures include different combinations of the above listed weld types and material alloys. Codes and Standards: ASME Section VIII, Division 1 “U” NBIC “R” ASME Section I “S” ASME ANSI B31.1 “PP” TEMA API 620 API 650