JACKSUN ARMOUR 350 is a high-alloy hard-facing electrode designed to provide extreme wear resistance for steel surfaces subjected to severe sliding, impact, and moderate heat. Ideal for crusher parts, hammers, mining equipment, and heavy-duty machinery.
| C | Cr | Si | Mn |
| ≤0.3 | ≤1.50 | ≤0.5 | ≤1.00 |
| Property | Hardness (HB) | Impact Toughness (J) |
| Requirement | ≥ 400 | N/A |
| Typical Values | 400-450 | Moderate, depends on overlay |
| Size (mm) | Size (inch) | Current Range (A) | Polarity | Voltage (V) | Packing (5 kg) | Packing (20 kg) |
| 3.2 | 1/8 | 100 – 140 | DC+ | 22 – 24 | ✔ | ✔ |
| 4.0 | 5/32 | 130 – 190 | DC+ | 24 – 26 | ✔ | ✔ |
| 5.0 | 3/16 | 170 – 230 | DC+ | 26 – 28 | ✔ | ✔ |
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