Z408 is a welding electrode with ferro-nickel alloy core wire and strong reducing graphite coating, which can be used for both AC and DC applications. Don’t hesitate to contact us for a pricing inquiry on our cast iron tig rod.
Has the characteristics of high strength, good plasticity, excellent crack resistance and good fusion with base material.
The product is applicable for welding repair of important high-strength gray castings and ductile iron castings, such as cylinders, engine seats, gears, rollers, etc.
| Chemical components of deposited metal (%) | |||||||||
| Test item | C | Mn | Si | S | Ni | Cu | Al | Fe | Other elements in total |
| Example value | 1.5 | 0.2 | 1.8 | 0.002 | 51.5 | 0.016 | 0.4 | Margin | 0.4 |
| Reference current (AC, DC+) | ||||
| Welding electrode diameter (mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Welding current (A) | 50-90 | 70-110 | 110-160 | 160-190 |
