标准号:ANSI/ASME B16.4-2011
中文标准名称:灰口铁螺纹配件
英文标准名称:Gray Iron Threaded Fittings
标准类型:J15
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:J15
国际标准分类号:23.040.40
适用范围:This Standard for gray iron threaded fittings, Classes 125 and 250, covers: (a) pressure-temperature ratings (b) sizes and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings