esab.com/fillermetalsMIG/MAG WIRES (GMAW)MILD STEEL WIRESOK Aristorod 12.50OK Aristorod 12.50 is a bare Mn-Si-alloyed G3Si1/ER70S-6 solid wire for the GMAW of non-alloyed steels, as used in general construction, automotivecomponents, pressure vessel fabrication and shipbuilding. OK Aristorod 12.50 is treated with ESAB’s unique Advanced Surface Characteristics (ASC) technology,taking MAG welding operations to new levels of performance and all-round efficiency, especially in robotic and mechanised welding. Characteristic features includeexcellent start properties; trouble-free feeding at high wire speeds and lengthy feed distances; a very stable arc at high welding currents; extremely low levels ofspatter; low fume emission; reduced contact tip wear and improved protection against corrosion of the wire.Classifications Weld MetalEN ISO 14341-A : G 38 3 C1 3Si1EN ISO 14341-A : G 42 4 M20 3Si1EN ISO 14341-A : G 42 4 M21 3Si1Classifications Wire ElectrodeSFA/AWS A5.18 : ER70S-6EN ISO 14341-A : G 3Si1CSA W48 : B-G 49A 3 C1 S6JIS Z 3312 : YGW 12 (C1)ApprovalsABS 3Y SABV SA3YMCE EN 13479DB 42.039.29DNV-GL III YMSLR 3YS H15PRS 3YSRS 3YMSVdTÜV 10052CWB B-G 49A 3 C1 S6JIS YGW12 (C1)NAKS/HAKC 1.0-1.6 mmNAKS/HAKC 1.2-1.6 mmRINA 3Y SRINA 3Y SApprovals are based on factory location. Please contact ESAB for more information.Alloy TypeCarbon-manganese steel (Mn/Si-alloyed)Typical Tensile PropertiesConditionYield StrengthTensile StrengthElongationAWS CO2 (C1)As Welded430 MPa530 MPa30 %EN 80Ar/20CO2 (M21)As Welded470 MPa560 MPa26 %Stress Relieved 15hr 620°C370 MPa495 MPa28 %EN CO2 (C1)As Welded440 MPa540 MPa25 %Typical Charpy V-Notch PropertiesConditionTesting TemperatureImpact ValueAWS CO2 (C1)As Welded-30 °C75 JEN 80Ar/20CO2 (M21)As Welded20 °C130 JAs Welded-20 °C120 JAs Welded-30 °C100 JAs Welded-40 °C90 JAs Welded-50 °C70 JStress Relieved 15hr 620°C20 °C120 JStress Relieved 15hr 620°C-20 °C90 JEN CO2 (C1)As Welded20 °C110 JAs Welded-30 °C75 JTypical Weld Metal Analysis %CMnSiSPCuTi+Zr0.101.110.720.0120.0130.07<0,01Typical Wire Composition %CMnSi0.081.460.85
esab.com/fillermetalsMIG/MAG WIRES (GMAW)MILD STEEL WIRESOK Aristorod 12.50Deposition DataDiameterCurrentVoltageWire Feed SpeedDeposition Rate0.8 mm60-200 A18-24 V3.2-10.0 m/min0.8-2.3 kg/h0.9 mm70-250 A18-26 V3.0-12.0 m/min0.9-3.5 kg/h1.0 mm80-300 A18-32 V2.7-15.0 m/min1.0-5.5 kg/h1.14 mm100-350 A18-34 V2.6-15.0 m/min1.2-7.0 kg/h1.2 mm120-380 A18-35 V2.5-15.0 m/min1.3-8.0 kg/h1.32 mm130-400 A19-35 V2.4-15.0 m/min1.5-8.5 kg/h1.4 mm150-420 A22-36 V2.3-12.0 m/min1.6-8.7 kg/h1.6 mm225-550 A28-38 V2.3-10.0 m/min2.1-9.4 kg/h2.0 mm300-650 A32-44 V3.0-7.0 m/min4.4-10.2 kg/h410843-en_GB-FactSheet_Main-01 2021-04-06