ASME B1.1-2003 统一标准英制螺纹(UN和UNR螺纹牙型)

标准号：ASME B1.1-2003
中文标准名称：统一标准英制螺纹(UN和UNR螺纹牙型)
英文标准名称：Unified Inch Screw Threads, UN and UNR Thread Form
标准类型：J04
发布日期：2003/1/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J04
国际标准分类号：21.040.20
引用标准：ASME B1.2;ASME B1.3;ASME B1.7;ASME B1.30;ASME B47.1;ASME B94.11;ASME Y14.5;ISO 68
适用范围：This Standard specifies the thread form, series, class,allowance, tolerance, and designation for unified screwthreads. (In order to emphasize that unified screwthreads are based on inch modules, they may be denotedunified inch screw threads.) Several variations in threadform have been developed for unified threads; however,this Standard covers only UN and UNR thread forms.For easy reference, a metric translation of this Standardhas been incorporated as Nonmandatory AppendixC. Nonmandatory Appendices A through E containuseful information that is supplementary to the sectionsof this Standard.