2026-08-28
Channel: WELD KEY (751 subscribers)
Note: today's batch is unusually weak — nearly every candidate is hashtag-spam shorts or clickbait with excessive emojis. This one is the least bad because it at least targets a specific, well-known skill milestone rather than vague "amazing tricks."
The vertical welding test (specifically the 3G position, where the plate is oriented vertically and the weld travels up or down) is one of the certification hurdles that trips up new welders. Gravity is working against you: molten puddle wants to sag, slag wants to run ahead of the arc, and any hesitation leaves an undercut or a cold lap.
A good vertical-up video should show the triangle or upside-down-V weave pattern, dwelling briefly at each toe to tie the bead into the base metal, and the shorter arc length needed to keep the puddle from dripping. Rod angle (usually 5–10° upward push) and travel speed matter more here than on flat work.
If the channel actually demonstrates these fundamentals — puddle control, weave rhythm, and how to read the slag line — it's genuinely useful for anyone prepping for an AWS or shop qualification test. The value ceiling depends on how much the presenter explains versus just showing footage.
