Introduction
HFK 130-G is a CO2 gas-shielded and low alloyed flux cored wire for buildup or use as a final layer. The deposit is tough, machinable, and proper for components subject to metal-to-metal wear.
Typical applications
Buffer layers on ferritic steels before hardfacing, build-up, gear teeth, conveyor chains, rolls, shafts, bearing tracks, idlers, and mine car wheels.
Chemical composition of deposited metal (%)*
| C | Cr | Mn | Mo | Si | Fe |
|---|---|---|---|---|---|
| <0.2 | <2.0 | 0.5–1.5 | <1.0 | <1.0 | Balance |
* Depending on the properties of the base metal, the chemical composition may be different.
Mechanical properties
| Layers | Hardness (HB) |
|---|---|
| 3-Layer deposit | 250–300 |
Recommended welding parameters
DC reverse connection
| Diameter: in (mm) | Current (A) | Voltage (V) |
|---|---|---|
| 1⁄16 (1.6) | 200–280 | 22–28 |
Diameters and packaging
| Diameter: in (mm) | Packaging: lb (kg) |
|---|---|
| 1⁄16 (1.6) | 33 (15) |
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| Click here to download the datasheet for Kooben HFK 130-G. |
