出典:Wikipedia
出典:『Wikipedia』 (2011/01/25 15:21 UTC 版)
SAF 2205, also known as Sandvik SAF 2205, is a Sandvik-owned trademark for a 22Cr duplex (ferritic-austenitic) stainless steel. SAF derives from Sandvik Austenite Ferrite. The nominal chemical composition of SAF 2205 is 22% Chromium, 5% Nickel, 3.2% Molybdenum and other Alloying elements such as Nitrogen and Manganese. The UNS designation for SAF 2205 is S31803/S32205 and the EN steel no. is 1.4462.