AMS Specifications 5501 304 Foil, rerolled 7729 Austenitic stainless rivet ASTM Specification A 380 Cleaning and Descaling Stainless Parts & Equipment For more information, see NiDI Publication 10 004 - "Fabrication and Post Fabrication Cleanup of Stainless Steels". NiDI Publication 10 009 - "Burgers, Fries, Coke and Stainless Steel".