... High hot wear resistance, Good toughness.... WE ARE THE PROFESSIONAL alloy steel bar MANUFACTURER,.Hot Work Die Steel H13 1.2344 ... made by client’s requirement which size above dia25mm .Length : the standard length is 1.0-6.0m,and it could be made ... resist erosion of aluminum meltApplication: Make hot extrusion mould, mandrel, alloy die custing, hammer die, forging press mold, precision - forging ...