标准编号：ISO 6149-2:2006
中文名称：液压传动的连接和一般应用.油口和具有ISO261螺纹和O型环密封的螺柱端头.第2部分：重载（S系列）螺柱端头.尺寸、设计、试验方法和要求
英文名称：Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 2: Dimensions, design, test methods and requirements for heavy-duty (S
发布日期：2006-02
标准范围
This part of ISO 6149 specifies dimensions, performance requirements and test procedures for metricadjustable and non-adjustable heavy-duty (S series) stud ends and O-rings.Stud ends in accordance with this part of ISO 6149 may be used at working pressures up to 63 MPa[630 bar1)] for non-adjustable stud ends and 40 MPa (400 bar) for adjustable stud ends. The permissibleworking pressure depends upon the stud end size, materials, design, working conditions, application, etc.Conformance to the dimensional information in this part of ISO 6149 does not guarantee rated performance.Each manufacturer should perform testing according to the specification contained in this part of ISO 6149 toassure that components comply with the performance ratings.
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