sifalumin no.27

A general purpose aluminium rod containing 5% magnesium that has excellent corrosion resistance and high strength. Suitable for welding magnesium bearing aluminium alloys such as: • 5251 (N4) • 5154 (N5) • 5454 (N51) • Also heat treatable alloys: • 6063 (H9) • 6061 (H20) • 6082 (H30).