SAE AS 7245A-2007 19Cr 9.2耐腐蚀钢螺旋状螺纹螺母的采购规范

标准号：SAE AS 724**-2007
中文标准名称：19Cr 9.2耐腐蚀钢螺旋状螺纹螺母的采购规范
英文标准名称：Inserts, Screw Thread, Helical Coil 19Cr-9.2Ni, Corrosion Resistant Steel, Procurement Specification For [Superseded: SAE AMS 7245E, SAE AMS 7245D]
标准类型：V20
发布日期：2007/2/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V20
国际标准分类号：49.030.30
引用标准：ANSI Y 14.5M-1982;ASTM E 8-2004;ASTM E 290-1997;ASTM E 353-1993;SAE AMS 2248F-2006;SAE AMS 2371G-2003;MIL-STD-2073-1
适用范围：This specification covers closely-wound helical coil, screw thread inserts made of a corrosion resistant steel formed wire with a chemical composition in accordance with Table 1 and identified under the Unified Numbering System as UNS S30200 or UNS S30400 that can be formed by an insert manufacturer to achieve the requirements of this procurement specification. The inner surface of the insert coil, after assembly into a screw thread tapped hole, provides internal threads of standard 60?Unified form.