FONTARGEN A/AF 314

FONTARGEN A 405 MAluminium-silicon wire electrode for MIG-weldingEN ISO 18273: S Al 4043 (Al Si 5)AWS A 5.10: ER 4043Material-no.: 3.2245Composition, typical analysis (% w/w):Fe Si Cu Ti Al0,5 5,2 0,1 0,1 RemainderCharacteristics / Applications:Welding of Al Si 5, Al Mg Si 0,5, Al Mg Si 0,8, Al Mg Si 1. Al and Al alloys with analloy content of less than 2%. Al cast alloy with Si content of max. 7%. Plates thicker than15mm preheat to approx. 150°C. When welding heat-treatable alloys, do not put theweld seam in areas subjected to high mechanical stress. Al-Si alloy with good fluidity.Discolouring when anodised.Mechanical and physical properties:Melting range: 573 – 625°CTensile strength:160 N/mm²Yield strength (0,2%):40 N/mm²Elongation (l=5d): 15 %Electrical conductivity:24 – 32 Sm/mm²Heat conductivity:170 W/m • KSpecific gravity:2,68 g/cm³Linear expansion: 22,1 • 10 -6 /KWelding process:MIGShielding gas (DIN EN 439): l 1 (Argon)l 3 (Argon/Helium mixture)Current mode:Direct current (+pole)Availability: Diameter (mm): 0,8/1,0/1,2/1,6/2,4Spool type:B300Approval:DB (61.046.01/QS)Welding position: according to DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0167