现行 HB 7848-2008
28MPa无扩口A型拧入式变径直通管接头 28MPa无扩口A型拧入式变径直通管接头 Reducer,flareless tube,screwed-onto,type A,28MPa
发布日期：2008-03-17
实施日期：2008-10-01
分类信息
发布单位或类别： 中国 行业标准-航空
CCS分类： V21航空、航天 - 航空器与航天器零部件 - 管件、卡箍、密封件
ICS分类： 49.035航空器和航天器工程 - 航空航天制造用零部件
研制信息

起草单位： 中国航空综合技术研究所、 中国航空工业成都飞机设计研究所

起草人： 李俊昇、 罗建平、 孙忠志、 谭阳勇

标准简介

本标准规定了28MPa 无扩口A 型拧入式变径直通管接头的结构、尺寸和技术要求。本标准适用于工作压力不大于28MPa 的航空导管24°无扩口连接

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最后更新时间 2025-08-31