DIN EN 3016-2008 航空航天系列.载荷扩散的沉头垫圈.耐热钢

标准号：DIN EN 3016-2008
中文标准名称：航空航天系列.载荷扩散的沉头垫圈.耐热钢
英文标准名称：Aerospace series - Washers countersunk, load spreading - Heat resisting steel; German and English version EN 3016:2008
标准类型：V20
发布日期：1999/12/31 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：49.030.50
引用标准：EN 2171;EN 2175;EN 2424;EN 2516;ISO 4759-3
适用范围：This standard specifies the characteristics of heat resisting steel, countersunk, load spreading washers for usein aerospace applications at temperatures not exceeding 650 ℃.They are intended primarily for use under the head of bolts with strength classification up to 1 250 MPa. Theyare used to provide sufficient bearing area to prevent indentation of parent metals with low compressivestrength at operating temperatures, thus ensuring no relaxation in the bolt load occurs.