Product Code:SAE AMS5612 Title:Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 12Cr, Ferrite Controlled, Annealed Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee Scope:This specification covers an aircraft-quality, corrosion and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.