How I Passed My 3G Flux Core Welding Test (Exact Settings + Technique)
SewingWithFireWelding
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How I Passed My 3G Flux Core Welding Test (Exact Settings + Technique)
27 529 просмотров · 1 год назад
SewingWithFireWelding
15 тыс. подписчиков
27 529 просмотров · 1 год назад
In this video I demonstrate a 3G vertical up flux core plate test with backing bar, commonly used in structural welding certifications test like CWB welding test and AWS welding tests.
3G Vertical Up Single V Plate Test with Backing Bar | FCAW Dual Shield Welding Test
In this video, we tackle a 3G Vertical Up Welding test using FCAW Dual Shield (Flux-Cored Arc Welding). We're welding on 3/8" mild steel plates, each beveled at 30 degrees to create a 60-degree included angle. The joint is backed with a 1/4" thick, 2" wide steel backing bar, giving solid support for full penetration welds. #fluxcorewelding #weldingschool #weldingtechnique #migwelding #welding
This video is perfect for welders preparing for a 3G plate certification test, welding students, or anyone looking to improve their vertical up welding skills with flux-cored wire. Watch step-by-step as we set up the joint, discuss proper parameters, and lay down quality weld beads.
📌 Key Details:
Joint: Single V-Groove with Backing Bar
Process: FCAW (Dual Shield Flux-Cored Arc Welding)
Plate Thickness: 3/8"
Bevel Angle: 30° each side (60° included)
Backing Bar: 1/4" x 2" mild steel
Position: 3G Vertical Up
00:00 Start
00:45 Settings and Materials
02:03 Tools
02:45 Weld progression
03:19 Root Pass
04:23 Fill Pass
05:10 Worm Tracks
05:30 Cap Pass
06:15 Pro Tips
06:44 Outro
✅ Whether you're testing for a welding certification, honing your technique, or learning more about structural welding practices, this video gives you the essential details for a successful 3G plate test.