Positions, joints, beads, symbols, and blueprint reading.
Showing 9 of 96 articles
Learn the four basic welding positions (flat, horizontal, vertical, overhead), pipe positions like 6G, techniques, common mistakes, and how AWS D1.1 qualification works.
Learn overhead welding techniques that beat gravity: rod angles, amperage, arc control, 4F and 4G passes, safety, and fixes for sag, slag, and porosity.
Learn the main types of welding beads — stringer, weave, root, fill and cap — plus patterns, positions, code rules and how to fix…
Learn what C25 welding gas is, its 75% argon/25% CO2 mix, uses in MIG welding, pros, cons, and when to choose it over other…
Learn angle iron welding techniques, joint types, AWS D1.1 fillet rules, safety per OSHA/ANSI Z49.1, and practical tips for strong, code-compliant welds.
Learn the welding symbol for full penetration (CJP) per AWS A2.4 and ISO 2553, how it differs from PJP, and how to read and…
Root pass welding explained: joint prep, keyhole control, process-by-process technique, purge setups, defects, inspection codes, and fixes that hold up.
A complete guide to welding all position work: 1F-4F, 1G-4G, 5G and 6G positions, techniques, defects, certification rules, safety and practice tips.
Master the weaving welding technique: the most common weave patterns, when to use each, heat input rules, defects to avoid, and practice drills.