High-Temperature Resistance These plates maintain their toughness as well as strength even at high temperatures and therefore can be utilized for boiler and heat exchanger applications. Corrosion and Oxidation Resistance Chromium and molybdenum content offers excellent resistance to corrosion and oxidation in aggressive environments. Good Weldability ASTM A387 Grade 11 plates are e... https://www.bqplate.com/astm-a387-gr11-alloy-steel-plates-class-1-manufacturers-suppliers-stockists-exporters.html