Classification: ER4047 (AWS/ASME SFA - 5.10)
Aluminium-Silicon alloy filler metal used both for brazing and GTA (TIG) welding of aluminium alloys.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Aluminium-Silicon alloy filler metal used both for brazing and GTA (TIG) welding of aluminium alloys. Suitable for welding Al-Si and Al-Si-Mg cast aluminium alloys, having silicon content of > 7%. Very good capillary flow in brazing and brazed joints are matching structure and colour of aluminium alloys. Suitable for brazing of rolled and cast aluminium alloys. Excess acetylene flame has to be used during brazing. Widely used in production of kettle, frier, solar heaters. Used in combination with BF14 flux in brazing applications.
Standards and classifications
| AWS/ASME SFA - 5.10 | ER4047 |
| EN ISO 18273 | S Al 4047A (AlSi12(A)) |
| TS 6204 EN ISO 18273 | S Al 4047A (AlSi12(A)) |
| DIN M. No. | 3.2585 |
Base materials
| DIN | Material |
|---|---|
| G-AlSi 12 | 3.2581 |
| G-AlSi 12 (Cu) | 3.2583 |
| G-AlSi 10 Mg | 3.2381 |
| G-AlSi 11 | 3.2211 |
Typical chemical features of the welding wire
| Type of Analysis | Si | Al |
|---|---|---|
| Welding Wire | 12.00 | 88.00 |
Typical mechanical values of weld metal
| Test Condition | Protection Gas | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) |
|---|---|---|---|---|
| As welded | I1 | 80 | 170 | 5 |
* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar).
Welding positions
Polarity
Shielding gas
Variants and packaging
| Product Code | Diameter X Length (mm) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|
| 24102HAKM2 | 2.00x1000 | 2.5 | 4 | 11.3 | Cardboard Tube |
| 24102IAKM2 | 2.40x1000 | 2.5 | 4 | 11.3 | Cardboard Tube |
| 24102LAKM2 | 3.20x1000 | 2.5 | 4 | 11.3 | Cardboard Tube |
Storage and re-drying
- Shouldn t be exposed to high statical load and impact.
Documentation
Documents open from the official Magmaweld pages (PDF).