Austenitic Stainless Steel stabilised by the addition of Columbium. Mechanical properties can be increased by cold working only. AISC exhibits good intergranular corrosion resistance.ApplicationsAISC can be used for aircraft components as collector rings, exhaust manifolds, expansion joints. Generally AISC is used for applications subjected to intermittent heating from 450° and 800°C as: fireproof bulkhead, pressure vessels, welded structures, high-temp chemical processing and gas turbine blades.