Pipe Welding Certification Assessments – UA Welding Exams

The United Association of Plumbers and Pipefitters (UA) identifies their typical pipe welding exams with the letters UA, a sprint, and then a range. Like UA-1, UA-2, and so on.

There is a record obtainable that goes all the way to UA-92. That does not signify there are only 92 assessments ever provided. There are several more choices but the Pipe fitters Union (UA) had to go all the way to # 92 to discover the most prevalent pipe checks. However, this does serve as type of an example to how numerous possibilities exist for pipe welding certification checks.

With 4 various welding processes made use of for pipe welding (Gas Metal Arc / GMAW, Flux Main Arc / FCAW, Shielded Metal Arc / SMAW, and Gas Tungsten Arc / GTAW) and many distinct metallic groups becoming welded (like carbon steel, stainless steel, and even aluminum), its no speculate so many distinct pipe welding certification tests are needed to certify welders for the scope of operate currently being carried out on a occupation or career web page.

ASME Segment IX is a frequently referred to doc in pipe welding employed to ascertain welder certification specifications as nicely as qualification limitations.

Some of the typical restrictions are thickness, placement, and diameter of pipe.

For example a welder passing a tig welding certification exam on 2 inch timetable 80 pipe in a 6G position is skilled to weld 1 inch and increased diameter pipe, up to 436″ thick and in all positions.

But a welder passing a exam on 6″ plan 40 in a 6G placement is qualified to weld in all positions but only up to.560″ thick and only down to 2.875″ pipe diameter.

If you are reading through this and are surprise what rectal database they pulled these numbers from, I am with you on that. Its would seem kind of foolish that as soon as you have.560″ of filler metal deposited, that you are not certified to place far more.

I am just stating.