... : 1.4725 CrAl 14/4 CrAl Strip, Sheet, Tape, Ribbon Dimension: Thickness (0.02mm-5mm)* Width (50mm,90mm,~250mm) ... Resistivity at 20°C(Microhms/cm3)Density(g/cm3)Maximum Operating Temperature MeltingPointCoefficient of Expansion (µ m/m. °C) at 20-100 ... °CElectrical Resistivity at 20°C (Ohm, Circ, Mil/ft)Iron ...