Product description
Flux-cored wire for arc welding without gas shielding
Developed for the assembly and repair of gray, malleable, nodular or phosphorous cast irons
Also suitable for heterogeneous cast-iron-steel assembly
Suitable for welding solid or heavily flanged parts
Preheating is not required.
The energy input is low, limiting the heat-affected zone.
Product application instructions
APPLICATIONS
Pump casings, machine frames, foundry defects…
-
Repair of old or heavily contaminated cast iron
-
Cracked or broken mechanical parts (casings, frames, pumps, etc.)
-
On-site emergency repairs and industrial maintenance
-
Malleable or nodular lamellar graphite cast iron
Wear resistance
Abrasion
Impact
Metal-Metal
Corrosion
Temperature
Classification
| EN ISO 1071 |
|---|
| T C NiFe2 |
Chemical analysis (%)
| C | Mn | If | Ni | Fe |
|---|---|---|---|---|
| 1.30 | 4.00 | 0.70 | 45.0 | Ball |
Mechanical characteristics
| Rm (MPa) | Rp0.2%(MPa) | A % | Hardness (HB) |
|---|---|---|---|
| 590 | 400 | 15 | 180 |
Why choose this cored wire?
-
Very high resistance to cracking
➤ Thanks to its nickel- and cerium-rich composition, the deposit absorbs internal stresses well, preventing cold cracking – a common problem on cast irons. -
Highly ductile but non-machinable deposit
➤ Perfect for structural repairs where machining finishing is not required. -
Excellent adhesion on contaminated or old cast iron
➤ Thanks to refining elements such as cerium, the wire tolerates more impure or oxidized cast iron (aged, greasy, soiled cast iron…). -
Gas-free process (open arc)
➤ Convenient for on-site repairs, even in harsh conditions, without the need for gas protection. -
Very low dilution with base metal
➤ Reduced risk of hardening and cracking in heat-affected areas.
