High-Carbon Steel And Bearing Steel Solid Rod Ends All of our Solid Rod Ends are produced using the latest and most reliable production methods, Solid Rod Ends: 1. Types: PHS,POS,PHSA,POSA, SI..E, SI..ES, SA..E, SA..ES, SI..TK, SA..TK, SA..BK, GIR..UK GIR..UK-2RS etc 2. Materials: Metallic materials like brass,bronze,iron or steel and often plated with zinc or chromium Non-mentallic materials like plastic, nylon. 3. Features: Rod Ends are compact self-aligning spherical bushings