ASME B16.39:1998 (R2006)被替代
Malleable Iron Threaded Pipe Unions
出版：American Society of Mechanical Engineers
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基本信息
标准编号： ASME B16.39:1998 (R2006)
发布时间：1999/2/1 0:00:00
标准类别：Standard
出版单位：American Society of Mechanical Engineers
标准页数：26
标准简介
Standard for threaded malleable iron unions, classes 150, 250 and 330 provides requirements for design, pressure-temperature ratings, size, marking, materials, joints and seats, threads, strength, and dimensions.
标准备注
Supersedes WW U 531 (07/2004)
本标准替代的旧标准
替代本标准的新标准
