标准摘要
[中文适用范围]： SAE J1926 的这一部分规定了流体动力和一般应用中使用的带有 ISO 725 螺纹的可调节和不可调节重型（S 系列）螺柱端部的尺寸@性能要求@和测试程序以及与之一起使用的 O 形圈。根据 SAE J1926 本部分的螺柱端部，不可调节螺柱端部的工作压力可高达 63 MPa，可调节螺柱端部的工作压力可高达 40 MPa。允许的工作压力取决于材料@设计@工作条件@应用@等。对于液压流体动力应用@的新设计中指定的螺纹端口和螺柱端部，仅应使用SAE J2244 (ISO 6149)。符合 ISO 1179@ ISO 9974@ 和 ISO 11926 的螺纹端口和螺柱端部不得用于液压流体动力应用的新设计。符合尺寸信息并不能保证额定性能。每个制造商应根据本文件中包含的规范进行测试，以确保根据本文件制造的组件符合性能等级。本文件的附录A和附录B是规范性附录；本文件的附录 C 提供了资料。 [外文原描述]： This part of SAE J1926 specifies dimensions, performance requirements, and test procedures for adjustable and nonadjustable heavy-duty (S series) stud ends with ASME B1.1 threads for use in fluid power and general applications.Stud ends in accordance with this part of SAE J1926 may be used at working pressures up to 63 MPa for nonadjustable stud ends and up to 41.3 MPa for adjustable stud ends. The permissible working pressure depends upon materials, design, working conditions, application, etc.For threaded ports and stud ends specified in new designs for hydraulic fluid power applications, only ISO 6149 shall be used. Threaded ports and stud ends in accordance with ISO 1179, ISO 9974, and ISO 11926 shall not be used for new design in hydraulic fluid power applications.Conformance to the dimensional information does not guarantee rated performance. Each manufacturer shall perform testing according to the specification contained in this document to ensure that components made to this document comply with the performance rating.Appendices A and B of this document are informative.Cross Reference: ISO1101,ISO1179-1,ISO1179-2,ISO1179-3,ISO1179-4,ISO11926-2,ISO1302,ISO19879,ISO4759-1,ISO48,ISO5598,ISO6149-1,ISO6149-2,ISO6149-3,ISO6410-1,ISO9974-1,ISO9974-2,ISO9974-3,J1453-3,J1926-1,J1926-3,J1926/4,J2593_201502,J515_201511
英文名称Connections for General Use and Fluid Power Ports and Stud Ends with ASME B1.1 Threads and O-Ring Sealing - Part 2: Heavy-Duty (S Series) Stud Ends