FONTARGEN A/AF 314

FONTARFILL 7055Self-shielding flux cored wire for hard surfacingDin EN 14700 : T Fe 3Composition, guiding analysis (% w/w):C Mn Mo Si Cr W0,45 1,5 1,5 0,5 5,8 1,4Characteristics / Properties:Medium-alloyed flux cored electrode with good welding properties.The weld metal is tough, free of cracks and pores, malleable,tempering, hardening and magnetic. Martensite microstructure.Machining only by grinding. Can be cut with a plasma torch.Wear-resistant, though build-up welding on workpieces subject to abrasion wear,combined with shock and impact stress, e.g. excavator-bucket knives, grab teeth,hammer for hammer mills, beating arms for impact crushers, breaker jaws, beaters,edge runners, boring tools, gravel pumps, conveying augers and coal planes.Mechanical properties of welding deposit(min. values at room temperature):Hardness of the weld metal: 55 HRCCurrent mode:DC (+pole)Diameter (mm) Welding Current Welding Voltage Stickout (mm)(A)(V)1,6 180 – 200 26 – 30 35 – 402,4 250 – 300 26 – 30 35 – 402,8 300 – 350 26 – 30 35 – 40Spool type:B300Availability: Diameter (mm): 1,6Welding positions: DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0176