H-13Alloy Type: TOOL STEEL Filler MetalsH-13 tool steel welding electrode isideal for water cooled hot working tools.Its ‘tungsten-free’ weld deposits arehomogeneous, porous-free, dense, andmay be rehardened and/or annealed.Typical Applications• Tools & Dies subject to wear and heatcheckingAlloy TypeTungsten-free 5% Chromium Hot WorkTool SteelHardness as weldedRockwell C 54-57Heat TreatmentH-13 ProcedureAvailable DiametersGTAW – .035″, .045″, 1/16″, 3/32″ & 1/8″FCAW – .045″ & 1/16″