标准号:ANSI/ASME B1.20.7-1991
中文标准名称:英制软管连接螺纹
英文标准名称:Hose Coupling Screw Threads – Inch
标准类型:J05
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:J05
国际标准分类号:21.040.20
适用范围:Provides standards for application to the threaded parts of hose couplings, valves, nozzles, and all other fittings used in direct connection with hose intended for domestic, industrial, andgeneral service in nominal sizes of 1/2, 3/8, 3/4, 1, 1 1/4,1 1/2, 2, 2 1/2, 3, 3 1/2, and 4 in.