https://www.associatedsteel.com/wp-content/uploads/12_ASC_logo-1.gif00Michael Rosshttps://www.associatedsteel.com/wp-content/uploads/12_ASC_logo-1.gifMichael Ross2021-01-05 16:14:142021-01-05 16:14:14What is Work Hardening (11 to 14% Manganese ) Steel?