Fil de soudage ER4043 en silicium-aluminium, 0,030 Inch , fil MIG sur bobine « ABS », 1 livre, alliage AlSi5 pour la norme « Pro », garantissant des soudures solides et lisses ainsi qu'un excellent mouillage sur les alliages d'aluminium
✔️ ER4043 AlSi5 MIG wire, 0.030 in dia on ABS spool, 1 lb
ER4043 welding wire is a premium 5% silicon aluminum (AlSi5) filler metal designed for MIG welding. It delivers excellent fluidity and wetting, making it ideal for welding a wide range of aluminum alloys. It features a melting range of 1065°F to 1170°F and a density of 0.097 lbs/in³, producing a consistent gray finish after anodizing. The wire is supplied on a robust ABS plastic spool to withstand transport and machine use.
✅ Diameter 0.030 inch (0.76 mm) on a 1 lb ABS spool
✅ Compatible alloys: 3003, 3004, 5052, 6061, 6063, and casting alloys 43, 355, 356, 214
✅ Excellent welds with minimal spatter, good corrosion resistance, and crack resistance
✅ Smooth wetting and flow thanks to silicon addition for consistent beads
💡 What is ER4043 aluminum MIG welding wire best used for in aluminum fabrication? This handy filler is widely used due to its wetting and crack-resistance properties. - excellent wetting and fluidity on 3003, 3004, 5052, 6061, 6063 - produces smooth, gray welds after anodizing with good corrosion resistance - handy for fabrication, auto repair, and equipment maintenance tasks - 0.030 in diameter on a 1 lb ABS spool provides portability and control
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