JACKSUN CAST FN electrodes are specially designed for welding and repairing grey and malleable cast iron components.
They provide excellent arc stability, low spatter, and minimal cracking, making them ideal for cast iron repair, overlaying, and joining dissimilar metals.
| C | Mn | Si | Ni | Fe | P | S |
| 1.5 – 3.0 | 0.5 – 2.5 | 0.5 – 4.0 | 42.0 – 60.0 | Balance | ≤0.03 | ≤0.03 |
| Property | UTS (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Toughness (J at RT) |
| Requirement | ≥ 400 | ≥ 250 | ≥ 10 | ≥ 20 |
| Typical Values | 430 – 580 | 270 – 310 | 12 – 18 | 25 – 35 |
| Size (mm) | Size (inch) | Current Range (A) | Polarity | Voltage (V) | Packing (5 kg) | Packing (20 kg) |
| 3.2 | 1/8 | 60 – 120 | AC / DCEP | 22 – 26 | ✔ | ✔ |
| 4.0 | 5/32 | 100 – 160 | AC / DCEP | 24 – 28 | ✔ | ✔ |
| 5.0 | 3/16 | 130 – 200 | AC / DCEP | 26 – 32 | ✔ | ✔ |
Share your welding process, base material and application requirements. Our team will help you select the suitable product.
Tested for consistent performance.
Reliable distribution and timely supply.
Manufacturing capacity you can depend on.
Technical guidance for product selection.
