BS EN 10089-2002 淬火和回火弹簧用热轧钢.交货技术条件

标准号：BS EN 10089-2002
中文标准名称：淬火和回火弹簧用热轧钢.交货技术条件
英文标准名称：Hot rolled steels for quenched and tempered springs - Technical delivery conditions
标准类型：H40
发布日期：2002/12/18 12:00:00
实施日期：2002/12/18 12:00:00
中国标准分类号：H40
国际标准分类号：77.140.25
适用范围：1.1 This European Standard specifies the technical delivery requirements for round and flat bars, ribbed andgrooved bars and rod manufactured from the alloy steels listed in Table 3, intended for hot-formed andsubsequently heat-treated springs or cold-formed and subsequently heat-treated springs. The products aresupplied in one of the heat-treatment conditions given for the different types of products in Table 1, lines 2 to 6, andin one of the surface conditions given in Table 2.1.2 In special cases, variations in these technical delivery requirements or additions to them may form thesubject of an agreement at the time of enquiry and order (see annex A).1.3 In addition to the specifications of this European Standard, the general technical delivery requirements ofEN 10021 are applicable.