标准号:DIN EN 4554-2004
中文标准名称:航空航天系列.耐热钢制37?球面管子接头.加螺纹直活管节.英制系列
英文标准名称:Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series; German and English version EN 4554:2003
标准类型:V21
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:V21
国际标准分类号:49.080
适用范围:This standard specifies the characteristics of straight unions for inch series pipe couplings 37? spherical, in heat resisting steel, for aerospace applications. Connect with fluid system component with port connection in accordance with EN 4550-3 Nominal pressure: Class D in accordance with ISO 6771