... standard Iron-Chromium-Aluminium Round Electric Heating WireSpecifications:Electric Resistance Heating WireElectric Resistance Wire, Resistance wire, Resistance heating wire, heating wire, heating resistance wireAdvantages: deformation ability, thermal stability, ... Constantan wire , Solers and welding alloys, Elastic alloys and Fire wires. 1. Diameter: 0.02mm-8mm2. Types: 0Cr21Al4,0Cr25Al5,0Cr19Al3, ...