STAINLESS STEELSTICK ELECTRODES (SMAW)OK 68.55esab.com/fillermetalsStainless MMA electrode for welding austenitic-ferritic stainless steels of the so called "Superduplex-type", e.g. SAF 2507 and Zeron 100.SpecificationsClassificationsEN ISO 3581-A : E 25 9 4 N L B 4 2 SFA/AWS A5.4 : E2594-15 Werkstoffnummer : (1.4410) ApprovalsDNV-GL : Duplex Approvals are based on factory location. Please contact ESAB for more information.Welding CurrentDC+Ferrite ContentFN 35-50Alloy TypeAustenitic CrNiMoCoating TypeBasicTypical Tensile PropertiesConditionYield StrengthTensile StrengthElongationISOAs Welded700 MPa900 MPa28 %Typical Charpy V-Notch PropertiesConditionTesting TemperatureImpact ValueISOAs Welded20 °C90 JAs Welded-20 °C70 JAs Welded-40 °C55 JAs Welded-60 °C45 JTypical Weld Metal Analysis %CMnSiNiCrMoNFN WRC-920.030.90.610.425.24.30.2345Deposition DataDiameterCurrentVoltageEfficiency (%)Fusion time per electrode at 90% I maxDeposition Rate2.5 x 300 mm50-80 A23 V62 %48 sec0.8 kg/h3.2 x 350 mm60-100 A23 V63 %68 sec1.1 kg/h4.0 x 350 mm100-140 A23 V62 %70 sec1.6 kg/h