Positions, joints, beads, symbols, and blueprint reading.
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Learn American Welding Society welding symbols step by step: AWS A2.4 anatomy, arrow side vs other side, dimensions, examples and mistakes.
A first-year welding student sits down at a bench, strikes an arc on a T-joint, and for the first time the puddle does exactly…
Learn how high precision welding works: laser, orbital and TIG methods, fit-up tolerances, distortion control, inspection and the mistakes that ruin accuracy.
A welder walks into a structural shop for what sounds like a simple job interview, and the foreman asks one question: "Are you 3G…
Learn what a structural welding test involves, the 3G and 4G plate tests, bend-test rules, common failures, and how to prepare to pass it.
Learn what the root face is in welding, how it interacts with root gap, bevel angle and thickness, and how to size, cut, measure…