现行 QC/T 404-2013
扩口式锥螺纹直角管接头体 扩口式锥螺纹直角管接头体 Flared couplings-Male elbow-Body
发布日期:2013-04-25
实施日期:2013-09-01
分类信息
研制信息

归口单位: 全国汽车标准化技术委员会

起草单位: 柳州五菱汽车工业有限公司、 中国汽车技术研究中心

起草人: 李铮、 张德利

标准简介

本标准规定了扩口式锥螺纹直角管接头体的型式与尺寸、技术条件。本标准适用于管子外径为5 mm~12 mm,最大工作压力12 MPa~16 MPa的汽车用油、气及一般腐蚀介质的管路系统

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最后更新时间 2025-09-02