manganin wire/CuMn12Ni2 Wire used in rheostats, resistors,shunt etc manganin wire 0.08mm to 10mm 6J13, 6J12, 6J22, 6J8... Manganin wire is a trademarked name ... of typically 86%copper,12%manganese, and 2%nickel . Manganin wire and foil is used in the manufactue of resistor,particularly ... (N/mm2) Hard8.4 40390-5356~15≥585 precision manganin wire/flat wire