Description
Gemini Ni98 is specifically designed for welding all types of cast iron, including grey, nodular, and malleable cast iron.
It provides a stable arc, clean bead, and produces a fully machinable weld deposit, ensuring high-quality repairs with minimal defects.
Features
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Excellent for all cast iron welding applications
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Stable arc performance with clean bead appearance
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Fully machinable weld deposit
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Reduces cracking and porosity in cast iron repair
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Suitable for multi-position welding
Mechanical Properties
| Property | Value |
|---|---|
| Yield Stress | 300 N/mm² |
| Tensile Strength | 400 N/mm² |
| Elongation | 5% |
| Vickers Hardness (HV30) | 130 HV |
Chemical Composition
| Element | % |
|---|---|
| Carbon | 0.43% |
| Manganese | 0.15% |
| Nickel | 97.80% |
Classification
AWS Specification: SFA5.15 ENi-CI
Diameter & Current Range
| Diameter (mm) | Recommended Current (A) |
|---|---|
| 2.6 mm | 50–80 A |
| 3.2 mm | 80–110 A |
| 4.0 mm | 110–150 A |
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