|
SAF 2507, also known as Sandvik SAF 2507, is a Sandvik-owned trademark for a 25Cr duplex (ferritic-austenitic) stainless steel. The nominal chemical composition of SAF 2507 is 25% Chromium, 7% Nickel, 4% Molybdenum and other alloying elements such as Nitrogen and Manganese.〔(), SAF 2507 Trademark Details at metals.zibb.com〕 The UNS designation for SAF 2507 is S32750 and the EN steel no. is 1.4410. ''SAF'' derives from ''S''andvik ''A''ustenite ''F''errite. Typical properties of SAF 2507 duplex stainless steel are:〔(), Sandvik SAF 2507 Bar Steel at matweb.com〕 * excellent resistance to stress corrosion cracking in chloride-bearing environments * excellent resistance to pitting corrosion and crevice corrosion * high resistance to general corrosion * very high mechanical strength * physical properties that offer design advantages * high resistance to erosion corrosion and corrosion fatigue * good weldability ==See also== * Duplex Stainless Steel1 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「SAF 2507」の詳細全文を読む スポンサード リンク
|