Inconel 601 Wires These wires are built to last, especially when faced with extreme heat. Inconel 601 Wires are perfect for situations where there’s a lot of heat and oxidation, like in furnaces or for making airplane parts. Technical Specification TableFeatureInfoMaterialInconel 601DiameterCustomizableHigh Temp PerformanceExceptionalOxidation ResistanceVery HighUsesFurnace parts, aerospace components