Abratig AlMg4,5MN
Filler metal AlMg4.5
Product description
AlMg4.5 is a TIG filler metal developed for welding aluminum-manganese, aluminum-magnesium and aluminum-MgSi alloys.
It complies with EN ISO 18273: S Al 5183 and AWS A5.10: ER5183, with material number 3.3548.
ABRATIG AlMg4.5Mn stands out for its good mechanical properties and outstanding corrosion resistance, making it an ideal choice for demanding sectors such as shipbuilding, the offshore industry, pressure vessel and boiler manufacturing, as well as for a variety of construction and maintenance work. AlMg4.5Mn ensures reliable, strong and durable welds in a wide range of aluminum applications.
Wear resistance
Corrosion
Classification
| AWS A5.10 | DIN 1732 | EN ISO 18273 | W. Nr. |
|---|---|---|---|
| ER 5183 | SG-AlMg4,5Mn | AlMg4,5Mn0,7(A) | 3.3548 |
Chemical analysis (%)
| Mn | Mg | Ti | Cr | Al |
|---|---|---|---|---|
| 0.80 | ~4.50 | 0.25 | 0.25 | Rest |
Mechanical characteristics
| Tensile strength (Rm) | Elongation limit (Rp0.2) | Extension (A%) |
|---|---|---|
| ≥ 110 MPa | ≥ 240 MPa | ≥ 17% (L0=5d) |
Why choose ABRATIG AlMg4.5Mn filler metal?
1.good corrosion resistance
Thanks to the presence of magnesium, it is an excellent choice for marine, chemical or outdoor environments.
2. High mechanical strength
The alloy has good mechanical properties, far superior to alloys such as AlSi5 (ER4045), which are more focused on castability.
3. Good metallurgical compatibility
Suitable for welding 5xxx series alloys (Al-Mg), as well as some 6xxx series alloys (Al-Mg-Si), while limiting the risk of hot cracking.
4. Easy TIG and MIG welding
The ER5356 offers good flow, correct penetration and generates an aesthetically clean bead, which is appreciated for visible welds.
5. No need for post-weld heat treatment
Unlike other alloys, it does not require heat treatment to achieve good mechanical performance.
