SUS303 | SS303 | aisi 303 | ss 303 | UNS s30300 | 1.4305
SUS303 is a free-machining grade of 304 stainless steel that contains added sulphur or selenium. The addition of sulphur or selenium increases the machinability. Its composition contains at minimum 17% Chromium, 8% nickel, and 0.15% Sulphur/Selenium. sus304 contains a minimum of 18% chromium and 8% nickel which gives its alternate name 18/8 ...