FILARC flux - Esab

FILARC flux- andmetal- coredwelding wiresFILARC PZ6176Contents page 4DESCRIPTIONWELD METAL COMPOSITIONPrevious pageNext pageAll-position metal-cored wire developed C : ≤0.030% P : ≤0.025%DEPOSITION DATA IN: Ar/2CO 2for fabrication and repair welding of Si : 0.50-0.80% S : ≤0.025%Pelton and Francis wheels and otherwater turbine components in 16%Cr/5%Ni-alloyed soft martensitic steels.Very favourable arc characteristics,Mn: 0.50-0.90%Cr : 14.5-16.5%Ni : 5.0-6.0%Mo: 0.30-0.60%both with conventional or pulsed MIGpower sources. Unlike solid MIGSHIELDING GASwires, a deep penetration and wellwetted flat beads reduce fusion Ar/2%CO 2defects and slag inclusions, leadingto reduced post weld grinding andrepairs.WELD METAL HYDROGENLow-hydrogen (EN758 class H5).Euronorm 758-95: class H5Micro structure after PWHT: martensite Typical value in Ar/2%CO 2: 3.5ml/100gwith 25-30% finely dispersed austenite.Preheat:~100°C for thick material.Ms: ~155°CPOSITIONSDiameterStickout1.2mm15mmI V wire Dep. rate[A] [m/min] [kg/h]150 5.3 2.2250 10.9 4.6350 16.4 7.0ALL WELD METAL MECHANICAL PROPERTIESCURRENTANDPOLARITYDC +PWHT 8h/580-600°CTensile strength, R m[MPa]: ≥800Proof stress, R p0.2[MPa]: ≥600Elongation, A 5 [%] : ≥15Impact value, A v (ISO-V)+20°C [J] : ≥500°C [J] : ≥45CERAMICBACKING97