Drum packing welding wire

Our drum packing welding wire used electroplating copper coated technology! 1,FeaturesandApplications: Suitableforallpositionwelding:applicabletowidecurrentrange, Stableelectricareundertheoperatingconditionoflowcurrent, Fewsparkspatter, Widelyappliedtostructureweldinglikebuttjointweldingandfilletweldingintheindustriesofshipbuilding,bridge,architectureandmachinery. 2,Pointsforattention: Ensurethatthepurityofshieldinggasandmixingratioofproperlymixedgasiswellcontrolled. Keeptheshieldinggasflowat20-25L/Min. Keeptheelectrodeextensionbetween15-25mm Ridtheweldedpartofrustylayer,damp,oilstainanddust,etc. Alwayskeeptorchnozzlecleanandtipingoodcondition. Usethewireunderthebestpossibleconditions. 3,Anexampleofchemicalcompositionofweldingwire(wt%):(shieldinggasCO2) C Mn Si P S 0.080 1.50 0.90 0.010 0.012 4,Anexampleofmechanicalpropertiesofweldpass:(shieldinggasCO2) YieldstrengthMpa TensilestrengthMpa Elongation% Impactvalue-29 485 580 30 90 5,Weldingparametersuggestions:(DC+) Diameter 0.023" 0.030" 0.035" 0.045" Currentrange(Amp) Flatpositionwelding 80-180 80-220 80-220 140-350 Overheadpositionwelding 80-160 80-180 80-180 80-250 Verticalupwelding 50-120 50-140 50-140 50-160 Verticaldownwelding 50-180 50-200 50-200 50-250 6,Packing: Wirediameter: 0.6mm---2.4mm (0.023"0.030"0.035"0.045") Weight: Spoolpacking1kg,5kg,15kg,20kg(2Lbs,11Lbs,33Lbs,44Lbs),Drumpacking:250kg,350kg,400kg(550Lbs,880Lbs) Remark: Abovecouldbemadeaccordingtocustomer'srequirement