FCW 202-G
Cupro-aluminium refill
Product description
Abrasion- and corrosion-resistant copper-aluminium hardfacing alloy. Low sensitivity to cracking. The addition of Ni makes it resistant to corrosion in heated and turbulent seawater, as well as in superheated steam atmospheres. Excellent resistance to stress corrosion and cavitation.
Product application instructions
This product is designed for heat exchangers for seawater desalination units, and components for tidal power plants.
Welding positions
EN ISO 6947 : PA, PB
ASME IX: 1G, 1F, 2F
Wear resistance
Metal-Metal
Corrosion
Temperature
Impact
Abrasion
Classification
| DIN 8555 | EN 14700 |
|---|---|
| MSG 31-GF-200-C | T Cu1 |
Chemical analysis (%)
| Al | Fe | Mn | Ni | Cu |
|---|---|---|---|---|
| 9.0 | 2.0 | 1.0 | 4.8 | Bal. |
Mechanical characteristics
| Hardness - 3-layer deposit on mild steel |
|---|
| 210 HB |
Why choose this cored wire for submerged arc hardfacing?
ABRACOR’s FCW 410S is a cored wire designed for hardfacing and wear protection. Its choice depends on a number of criteria, including operating conditions and performance requirements.
Here’s why it could be interesting:
- Composition and Properties
- Martensitic base in 410 stainless steel → Good resistance to wear and corrosion.
- Chromium content (~12%) → Enhances hardness and corrosion resistance.
- Excellent resistance to moderate abrasion and erosion.
- Main applications
- Wear protection for mechanical parts in contact with abrasive particles.
- Repair and hardfacing of industrial equipment subject to high mechanical stress.
- Suitable for rollers, conveyor screws, cement plant components, agricultural machinery and other industrial applications.
- Advantages
- Easy welding thanks to its cored wire design.
- Crack-free deposit when welded to carbon or low-alloy steel.
- Excellent impact resistance compared with other alloys that are too hard and can be breakable.
- No need for excessive preheating, unlike some harder alloys.
If you are looking for an alternative with a higher degree of hardness or for a very specific application, please do not hesitate to contact us: info@abracor.be
