Hardfacing
FERVEO HRF 67 FCW
flux-cored wire (FCW)Catalogue only
AWS class
EN 14700 T Fe 16
EN ISO class
EN 14700: T Fe 16
Hardness
64–67 HRC
Classification
| AWS class | EN 14700 T Fe 16 |
|---|---|
| EN ISO class | EN 14700: T Fe 16 |
Purpose
- Self-shielded, fine-grain C-Cr-V wire, the hardest in the HRF FCW family (64-67 HRC) — for extreme abrasive wear even at elevated temperature.
Why it works
High vanadium (10%) together with a fine-grain structure prevents matrix washout under abrasion — giving extremely high scratch hardness, above even HRF 65 FCW.
Fields of application
- Cement and concrete pumps, slurry pumps.
Chemical composition
| Element | Typical, % |
|---|---|
| C | 5 |
| V | 10 |
| Cr | 22 |
| Si | 1 |
Mechanical properties
| Hardness | 64–67 HRC |
|---|
Process
Sizes and part numbers
| Ø | Current | Voltage | Request |
|---|---|---|---|
| 1.6 mm | 160–260 A | 20–28 V | |
| 2 mm | 240–280 A | 22–26 V | |
| 2.4 mm | 280–340 A | 25–29 V | |
| 2.8 mm | 320–400 A | 26–30 V |
Supply programme
spools K300 · Ø 1.6 / 2 / 2.4 / 2.8 mm
Advantages
- The highest hardness in the family (64-67 HRC).
- Resists extreme abrasive wear even when hot.
- No shielding gas needed.
Limitations
- Current set by diameter: from 160-260 A (1.6 mm) up to 320-400 A (2.8 mm).