JACKSUN ALLOY Ni 90 is a nickel-chromium-molybdenum-based electrode designed for welding nickel alloys and high-temperature corrosion-resistant alloys.
It provides exceptional strength and toughness at elevated temperatures and excellent resistance to oxidizing and reducing environments.
Ideal for applications in chemical processing, aerospace, power generation, and heat exchangers.
| C | Mn | Si | Cr | Mo | Fe | Ni |
| ≤ 0.10 | 2.0 – 4.0 | ≤ 1.0 | 12 – 17 | 5.0 – 9.0 | ≤ 10 | ≤ 55 |
| Property | UTS (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Toughness (J at RT) |
| Requirement | ≥ 600 | ≥ 300 | ≥ 30 | ≥ 47 |
| Typical Values | 620 – 660 | 320 – 360 | 32 – 36 | 55 – 70 |
| Size (mm) | Size (inch) | Current Range (A) | Polarity | Voltage (V) | Packing (5 kg) | Packing (20 kg) |
| 2.5 | 3/32 | 50 – 90 | AC / DCEP | 20 – 24 | ✔ | ✔ |
| 3.2 | 1/8 | 80 – 130 | AC / DCEP | 22 – 28 | ✔ | ✔ |
| 4.0 | 5/32 | 110 – 160 | AC / DCEP | 24 – 30 | ✔ | ✔ |
| 5.0 | 3/16 | 140 – 200 | AC / DCEP | 26 – 32 | ✔ | ✔ |
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