ISO Oerlikon Iso Electrodes ARC 720 HOBBY 2.5mm, SB a 4 pcs.

Small pack, silicon-alloyed special aluminum electrode for welding aluminum panels, profiles and castings, for connections and surfacing, high strength, preheating to at least 200 ° C for wall thicknesses from 8 mm, tensile strength: 120-150 Nm2, elongation1 = 5d: 15-18 % Base material: Al Mg Si Welding positions: w, h, (q), üDIN 1732: S-Al Si 5