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Properties of welding filler materials
Aluminium and aluminium alloys for MIG and TIG welding, metallizing and brazing. Chemical composition to EN ISO 18273.
| EN 18273 | Alloy | Material no. | Si % | Fe % | Cu % | Mn % | Mg % | Cr % | Zn % | Ti % | Melting °C | Rm N/mm² | A5 % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1070 | Al99,7 | 3.0259 | ≤ 0,20 | ≤ 0,25 | ≤ 0,04 | ≤ 0,03 | ≤ 0,03 | — | ≤ 0,04 | ≤ 0,03 | 647–658 | 68–88 | 25–35 |
| 1080 | Al99,8 | 3.0285 | ≤ 0,15 | ≤ 0,15 | ≤ 0,03 | ≤ 0,02 | ≤ 0,02 | — | ≤ 0,06 | ≤ 0,02 | 647–658 | 68–88 | 25–35 |
| 1450 | Al99,5Ti | 3.0805 | ≤ 0,25 | ≤ 0,40 | ≤ 0,05 | ≤ 0,05 | ≤ 0,05 | — | ≤ 0,07 | 0,10–0,20 | 647–658 | 68–88 | 25–35 |
| 3103 | AlMn1 | 3.0516 | ≤ 0,50 | ≤ 0,7 | ≤ 0,10 | 0,9–1,5 | ≤ 0,30 | ≤ 0,10 | ≤ 0,20 | Ti+Zr 0,10 | 648–658 | 95–130 | 16–24 |
| 5754 | AlMg3 | 3.3536 | ≤ 0,40 | ≤ 0,40 | ≤ 0,10 | ≤ 0,50 | 2,6–3,60 | ≤ 0,30 | ≤ 0,20 | ≤ 0,15 | 580–642 | 175–205 | 15–20 |
| 5356 | AlMg5 | 3.3556 | ≤ 0,25 | ≤ 0,40 | ≤ 0,10 | 0,05–0,20 | 4,5–5,5 | 0,05–0,20 | ≤ 0,10 | 0,06–0,20 | 562–633 | 240–300 | 15–25 |
| 5554 | AlMg2,7Mn | 3.3536 | ≤ 0,25 | ≤ 0,40 | ≤ 0,10 | 0,50–1,00 | 2,4–3,0 | 0,05–0,20 | ≤ 0,25 | 0,05–0,20 | 602–648 | 215–260 | 15–25 |
| 5556 | AlMg5Mn1Ti | 3.2245 | ≤ 0,25 | ≤ 0,40 | ≤ 0,10 | 0,50–1,00 | 4,7–5,5 | 0,05–0,20 | ≤ 0,25 | 0,05–0,20 | 574–638 | 275–320 | 15–25 |
| 5183 | AlMg4,5Mn | 3.3548 | ≤ 0,40 | ≤ 0,40 | ≤ 0,10 | 0,50–1,00 | 4,3–5,2 | 0,05–0,25 | ≤ 0,25 | ≤ 0,15 | 568–638 | 275–320 | 15–20 |
| 5087 | AlMg4,5MnZr | 3.3546 | ≤ 0,25 | ≤ 0,40 | ≤ 0,05 | 0,7–1,1 | 4,5–5,2 | 0,05–0,25 | ≤ 0,25 | ≤ 0,15 | 568–638 | 275–335 | 15–20 |
| 4043 | AlSi5 | 3.2245 | 4,5–6,0 | ≤ 0,60 | ≤ 0,30 | ≤ 0,15 | ≤ 0,20 | — | ≤ 0,10 | ≤ 0,15 | 647–658 | 68–88 | 25–35 |
| 4047 | AlSi12 | 3.2585 | 1,0–13,0 | ≤ 0,60 | ≤ 0,30 | ≤ 0,15 | ≤ 0,10 | — | ≤ 0,20 | ≤ 0,15 | 647–658 | 68–88 | 25–35 |