Abranel 70/30
NiCu basic electrode
Product description
Basic-coating electrode, depositing a ‘Monel’* type alloy, for joining and hardfacing copper-nickel alloys and copper-nickel clad steels. Also recommended for heterogeneous assemblies such as steel/copper alloy or steel/copper/cupro-Ni. Excellent resistance to stress corrosion.
Main applications: construction of equipment for the chemical and petrochemical industries, shipbuilding and seawater desalination plants.
*Registered trademark of Incoalloys
Product application instructions
|
UNS |
Steels |
DIN |
Alloy no. |
|
C70600 |
CuNi90/10 |
CuNi10Fe1Mn |
2.0872 |
|
C71500 |
CuNi70/30 |
CuNi30Mn1Fe |
2.0882 |
|
N04400 |
400 |
NiCu30Fe |
2.4360 |
|
N05500 |
K-500 |
NiCu30Al |
2.4375 |
Electrode drying: 250°C/2h. Use only dry electrodes. Hold electrode at 80° to workpiece. Weld with a short arc in narrow beads and on clean joints, free from grease, oil or various oxides.
= +
Classification
| AWS A5.11 | UNS | Werkstoff Nr. | EN ISO 14172 |
|---|---|---|---|
| E NiCu-7 | W84190 | 2.4366 | E-Ni4060 NiCu30Mn3Ti |
Chemical analysis (%)
| C | If | Fe | Ti | Mn | Cu | Ni |
|---|---|---|---|---|---|---|
| <0.05 | 0.7 | 1.2 | 0.5 | 3.2 | 29.0 | Rest |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KV (J) |
|---|---|---|---|
| >480 | >300 | >30 | +20°C >80 |
Why choose this basic electrode?
Vacuum-packed 5 or 6Kg electrode for welding highly stressed steel assemblies (carbon and carbon manganese) (tensile strength up to 510 MPa).
It features excellent mechanical properties, particularly at low temperatures.
