How To Pass the 3G 7018 Welding Test (Full Breakdown)

The 3G vertical plate test with 7018 is one of the most common structural certifications — and one many welders fail due to poor technique rather than lack of skill. Here’s how to pass the first time: 🔥 Recommended Setup (1/8” 7018): • Polarity: DCEP • Amperage: ~120–130 amps (adjust for machine) 🔥 Technique • Vertical UP progression • Use small weave or controlled triangles • Pause at sidewalls to avoid undercut • Keep puddle supported — don’t rush 🔥 Arc Control Maintain a tight arc. Long arc causes porosity and spatter. 🔥 Slag Control Watch for proper slag formation. Good slag behavior usually indicates proper heat input. 🔥 Key Passing Factors ✔ No undercut ✔ No lack of fusion ✔ Consistent bead profile ✔ Proper tie-in between passes ✔ Clean between passes Pro tip: If your puddle starts to sag, slow down and reduce weave width. Remember — the inspector doesn’t care how pretty it looks. They care about soundness and penetration. Hog On Welding Zip Hoodie https://a.co/d/1tdPLmG