Steel, Corrosion-Resistant, Bars, Wire, Forgings, Extrusions, Tubing, and Rings, Wear and Galling Resistant, 8.0Mn - 4.0Si - 17Cr - 8.5Ni - 0.13N, Solution Heat Treated. This specification covers a
corrosion resistant steel in the form of bars, wire, forgings, extrusions, mechanical tubing, flash welded rings, and stock for forging, extruding, or flash welded rings. These products have been used typically for parts requiring wear, galling, and
corrosion resistance up to 950 °F (510 °C), but usage is not limited to such applications. Welding, brazing, or other exposure to temperatures over 950 °F (510 °C) during fabrication may impair
corrosion resistance. ...