The High Manganese Non-magnetic Steel 20Mn23AlV has very low permeability, good mechanical properties and processing properties. It can replace low magnetic austenitic stainless steel used in the manufacture of non-magnetic parts in transformers, generators and special smelting furnaces and other equipment, to prevent parts from radiation and ensure the safe operation of equipment. It can be widely used in: 1. structural parts of magnetic shielding, tensile plate of core limb in oil tank of large and medium-sized transformer; 2. structural parts as stator coil ring, protective ring in large and medium-sized generator; 3. high voltage casing parts and adjacent steel structure parts of high voltage and high current transmission lines.
