ISO 9974-4-2006 通用和液压传动用联接件.带ISO 261弹性螺纹或金属-金属密封的气门和双头螺栓端头.第4部分:内外六角气门栓的尺寸、设计、试验方法和要求

标准号：ISO 9974-4-2006
中文标准名称：通用和液压传动用联接件.带ISO 261弹性螺纹或金属-金属密封的气门和双头螺栓端头.第4部分:内外六角气门栓的尺寸、设计、试验方法和要求
英文标准名称：Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs
标准类型：J13
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J13
国际标准分类号：23.100.40
引用标准：ISO 48;ISO 261-1998;ISO 1629;ISO 4042;ISO 4759-1-2000
适用范围：This part of ISO 9974 specifies dimensions and performance requirements for metric external hex and internal hex port plugs for use with ISO 9974-1 ports.Port plugs in accordance with this part of ISO 9974 can be used at working pressures up to 63 MPa (630 bar1)). The permissible working pressure depends upon the plug end size, materials, design, working conditions, application, etc.Conformance to the dimensional information in this part of ISO 9974 does not guarantee rated performance. It is important that each manufacturer perform testing according to the specification contained in this part of ISO 9974 to assure that components comply with the performance ratings.NOTE The Introduction of this part of ISO 9974 gives recommendations for ports and stud ends to be used for newdesigns in hydraulic fluid power applications.