
| 1kw welding ability | |||
| No. | Material | Depth of fusion | Penetration thickness |
| 1. | Stainless Steel | ≤4mm | ≤3mm |
| 2. | Mild steel/Iron | ≤4mm | ≤3mm |
| 3. | Galvanized sheet | ≤3mm | ≤2mm |
| 4. | Aluminum/brass | ≤2mm | ≤1mm |
| 1.5kw welding ability | |||
| No | Material | Depth of fusion | Penetration thickness |
| 1. | Stainless Steel | ≤5mm | ≤4mm |
| 2. | Mild steel/Iron | ≤5mm | ≤4mm |
| 3. | Galvanized sheet | ≤4mm | ≤3mm |
| 4. | Aluminum/brass | ≤3mm | ≤3mm |