FCW 304-G
Cupro Aluminium cored wire
Product description
– Special flux-cored wire for gas-shielded arc welding
– Fe addition improves toughness compared with conventional CuAl
– Work-hardenable deposit with low deformation
– Excellent coefficient of friction
Product application instructions
APPLICATIONS
– Parts subject to friction wear under medium pressure: guides, pads, guide flanges
– Cold forming tools for thin stainless steel sheets (spinning)
Welding positions: EN ISO 6947 : PA, PB | ASME IX: 1G, 1F, 2F
Wear resistance
Metal-Metal
Corrosion
Temperature
Impact
Abrasion
Classification
| EN 14700 | DIN 8555 |
|---|---|
| T Cu1 | MSG 31-GF-200-C |
Chemical analysis (%)
| Al | Fe | Cu |
|---|---|---|
| 11.5 | 4.00 | Bal. |
Mechanical characteristics
| Hardness - 3-layer deposit on mild steel |
|---|
| 320 HB |
Why choose this cored wire?
Copper-aluminium cored wire is an excellent choice for hardfacing parts subject to wear, corrosion or metal-to-metal friction.
It deposits a highly resistant bronze-aluminium alloy, with good adhesion to various metals (steel, cast iron, copper…).
It is often used to reload mechanical parts, such as worms, shaft bearings or valve gates.
This type of deposit is non-stick, ideal for preventing seizing or sticking under load. It is also highly resistant to corrosion, even in marine environments.
The flux-cored wire ensures fast, even deposition and high productivity. It can be used without gas, making it practical for worksites.
In short, it’s a robust, economical and versatile choice for efficiently protecting or repairing technical parts.
