標準號：ANSI/ASME B18.31.2-2008
中文標準名稱：連續作用和雙端螺柱.英寸系列
英文標準名稱：Continuous and Double End Studs - Inch Series
標準類型：J13
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J13
國際標準分類號：21.060.10
適用范圍：This standard covers the complete dimensional and general data for continuous thread and double end inch dimensioned studs recognized as American National Standard. The following configurations are covered: Continuous Thread Stud- Studs that are threaded over their complete length. Double End Stud (Clamping Type - Identical Ends) - Studs with screw threads of the same length and configuration on each end. This type stud serves the function of clamping two bodies together with a nut on each end. Double End Stud (Tap End Type) - A stud designed to be installed in a tapped hole and usually with different threaded lengths on each end. For the tap end of the studs, both regular unified threads and interference fit threads are covered. Double end studs of the following body diameters are covered: Reduced Diameter , Body, Full Body.