Revision of A743/A743M-21 Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
Rationale
A743 / A743M does not have a cast equivalent for wrought alloy 416 stainless steel. The work item will add CA15F (CA15 with added sulfur) to provide a cast equivalent that can be used instead of 416 stainless.