This document applies to corrosion resistant steel castings for general purposes. This document relates to castings manufactured from martensitic, austenitic, fully austenitic and austenitic-ferritic steel grades characterized by their chemical composition (see Table 1) and mechanical properties (see Table 2). ln cases where castings are joined by welding by the founder, this document applies. ln cases where castings are welded to wrought products (plates, tubes, forgings), or by non-founders, this document does not apply.