Description
Gemini H600R — Product Information & Qualifications
Gemini H600R is a premium hardfacing electrode designed to produce a high-hardness weld deposit of approximately 55 HRC. It provides excellent abrasion resistance while maintaining toughness for medium-impact applications. Its balanced alloy formulation ensures strong metallurgical bonding, controlled dilution, and enhanced wear life for critical components.
This electrode is widely used in industrial maintenance, repair, and hardfacing operations where long-term surface protection is essential.
Welding Positions
✔️ Flat (⎺)
✔️ Horizontal (→)
✔️ Vertical (│)
✔️ Overhead (∩)
Chemical Composition (%)
| Element | % |
|---|---|
| Carbon | 0.50 |
| Silicon | 0.90 |
| Manganese | 0.80 |
| Chromium | 2.00 |
Mechanical & Physical Properties
| Property | Value |
|---|---|
| Hardness | 52–57 HRC |
| Deposited Metal Hardness | approx. 55 HRC |
(Yield Stress, Tensile Strength, Elongation, and Charpy values were not provided.)
Recommended Current Range (A)
Diameter: 3.2 mm
100–140 A
Diameter: 4.0 mm
140–180 A
Diameter: 5.0 mm
190–240 A






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