Material: AISI 309S Description: Standard Specification for Seamless and Heavily Cold Worked Austenitic Stainless Steel Bar Wire, Strip, Plate, Sheet and Forging Group Name: Ferrous Stainless Steel Alloys Sub Group: AISI 309S Seamless and Heavily Cold Worked Austenitic Stainless Steel Bar Wire, Strip, Plate, Sheet and Forging Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AISI-USA