MIG/MAG WIRES (GMAW)HARDFACING WIRESOK Autrodur 56 G Mesab.com/fillermetalsA copper coated, low-alloyed solid GMAW wire used for hard facing and building up highly wear resistant layers on tools and machinery parts, driving rollers, digging tools etc. The hardness of the weld metal becomes 50-60 HRC.ClassificationsEN 14700 : Fe8 Alloy TypeLow alloyed (0.45 % C, 3 % Si, 9 % Cr)Typical Weld Metal Analysis %CMnSiSPCrShielding gas: CO20.40.32.60.010.028.8Shielding gas: 80Ar/20CO20.40.32.70.010.029.0Typical Wire Composition %CMnSiCr0.440.43.029.24Deposition DataDiameterCurrentVoltageWire Feed SpeedDeposition Rate1.0 mm80-280 A18-28 V2.7-14.7 m/min1.0-5.4 kg/h1.2 mm120-350 A20-33 V2.7-12.4 m/min1.5-6.6 kg/h1.6 mm225-480 A26-38 V3.1-8.1 m/min3.3-0.0 kg/h