Positions, joints, beads, symbols, and blueprint reading.
Showing 9 of 96 articles
Laser deposition welding explained: how the process works, core parameters, material choices, real benefits, common defects, and where it beats arc welding.
Root opening explained: what the gap does, how to set it for plate and pipe, code tolerances, and fixes for fit-ups that are too…
A welder walks into a fabrication shop for what sounds like an easy试 shift: stand a length of pipe upright, strike an arc, and…
Learn what the 5G welding position is, how it compares to 2G and 6G, which codes qualify it, and how to master root, fill…
Flash butt welding explained: how the flash and upset stages work, key parameters, suitable materials, real applications, defects, safety, and comparisons.
Learn how the RMD welding process works, where it beats short-circuit MIG and TIG roots, how to set it up, and the mistakes that…
Learn the four welding positions—flat, horizontal, vertical, overhead—plus 1G-4G, 1F-4F, pipe 5G/6G, technique tips and certification basics.
A first-year apprentice stands in front of a T-joint tack-up and hears the foreman say, "Run a 2F on that and bring it over."…
A fabricator once spent an entire afternoon chasing a saggy, lopsided fillet weld on a base plate, only to realize the real problem was…