FCAW prequalified welding procedures and their limitations
The use of prequalified welding procedures has many advantages as well as many disadvantages. One danger of using prequalified welding procedures is that AWS D1.1 allows for quite a bit of freedom in weld sizes. If you look at Table 5.1 –Prequalified WPS Requirements of AWS D1.1/D1.1M:2020 Structural Welding Code (Steel) you’ll see that in […]