标准号:SAE AIR 1551B-2014
中文标准名称:扭矩拧紧公制螺钉紧固件
英文标准名称:Torque Tightening Metric Screw Threaded Fasteners
标准类型:V20
发布日期:2014/7/29 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:49.030.01
引用标准:SAE MA 1518;MA3266
适用范围:The purpose of this Aerospace Information Report (AIR) is to provide the aerospace propulsion industry with recommended assembly torque limits for threaded fasteners when a common torque value per fastener size is the objective. (The fasteners are based on the dimensional data in MA1518). It also provides a series of curves that show the effect of the coefficient of friction on the axial load produced in a fastener, when the recommended torques are applied.