Copper & bronze
FERVEO CUP MN13 TIG
TIG rodCatalogue only
also as: solid wire
AWS class
ER CuMnNiAl DIN 8555
EN ISO class
S Cu 6338 (CuMn13Al8Fe3Ni2)
Hardness
250 HB
Classification
| AWS class | ER CuMnNiAl DIN 8555 |
|---|---|
| EN ISO class | S Cu 6338 (CuMn13Al8Fe3Ni2) |
| Material no. (W.-Nr.) | 2.1367 |
Purpose
- High-manganese aluminum bronze solid TIG rod (CuMn13Al8Fe3Ni2), the hardest in the CUP AL family — corrosion, erosion and cavitation-resistant surfacing.
Why it works
The very high manganese content (13%) is what sets this alloy apart from the other nickel aluminum bronzes in this datasheet — it gives the highest hardness in the whole CUP family (250 HB), at the cost of the lowest ductility (A5 10%).
Fields of application
- Joining manganese-nickel aluminum bronze alloys.
- Corrosion, erosion and cavitation-resistant surfacing on unalloyed and low-alloy steels, and cast steel parts.
Chemical composition
| Element | Typical, % |
|---|---|
| Al | 7.5 |
| Cu | balance |
| Fe | 2.5 |
| Mn | 13 |
| Ni | 2 |
Mechanical properties
| Tensile strength (Rm) | 650 MPa |
|---|---|
| Yield strength (Rp0.2) | 400 MPa |
| Elongation (A5) | 10 % |
| Hardness | 250 HB |
Process
| Polarity | DC− |
|---|---|
| Shielding gas | I1 |
Sizes and part numbers
| Ø | Request |
|---|---|
| 1 mm | |
| 1.6 mm | |
| 2.4 mm | |
| 3.2 mm |
Supply programme
boxes 10 kg · rods 2–6 mm × 1000 mm
Base metals
2.09622.09662.09692.09702.09712.09752.09782.0980
Advantages
- The highest hardness in the whole CUP family (250 HB).
- Resists corrosion, erosion and cavitation.
Limitations
- Not suitable for oxy-fuel gas welding.
- The lowest ductility in the family (A5 10%).