Can pipe materials replace sheet metals in welder qualification tests?
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Can pipe be used in place of sheet metal in welder exams? If one takes the exam for pipe work, is it then unnecessary to take the exam for sheet metal as well?
Read the relevant examination rules carefully. . . That’s more or less what it means. . But it is also limited. . For example, pipes with a small outer diameter and large wall thickness are not easy to find. . Then, let’s use the board test. .