標(biāo)準(zhǔn)號(hào)：SAE AMS 5640U-2007
中文標(biāo)準(zhǔn)名稱：18Cr 9.0Ni易加工耐腐蝕鋼棒材、線材和鍛件
英文標(biāo)準(zhǔn)名稱：Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - 9.0Ni Free Machining UNS S30300 (Type 1); UNS S30323 (Type 2); UNS S30310 (Type 3)
標(biāo)準(zhǔn)類型：V11
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：V11
國(guó)際標(biāo)準(zhǔn)分類號(hào)：49.025.10
引用標(biāo)準(zhǔn)：ASTM A 370-2007;ASTM E 353-1993;SAE AMS 2241R-2007;SAE AMS 2248F-2006;SAE AMS 2371G-2003;SAE AMS 2374D-2002;SAE AMS 2806B-2000;SAE AMS 2808D-2001;SAE AS 1182B-1997
適用范圍：This specification covers three types of a free-machining, corrosion-resistant steel in the form of bars, wire, forgings, and forging stock. These products have been used typically for parts on which the amount of machining warrants use of a free-machining grade of steel requiring corrosion resistance similar to the 18-8 type of steels but not subjected to temperatures exceeding 700 °F (371 °C) during fabrication or in service, but usage is not limited to such applications.