GB/T 5646-1985 Expanded pipe sockets
Basic Information
Standard ID:
GB/T 5646-1985
Standard Name: Expanded pipe sockets
Chinese Name:
扩口式管接头管套
Standard category:National Standard (GB)
state:Abolished
Date of Release1985-01-01
Date of Implementation:1986-09-01
Date of Expiration:2008-11-01
standard classification number
Standard ICS number:Fluid systems and general parts>>Pipeline components and pipelines>>23.040.60 Flanges, pipe joints and connecting parts
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Release date:1985-11-25
Review date:2004-10-14
Drafting unit:Standardization Institute of the Ministry of Machinery Industry
Focal point unit:National Technical Committee for Standardization of Pipe Accessories
Publishing department:China Machinery Industry Federation
competent authority:China Machinery Industry Federation
Introduction to standards:
GB/T 5646-1985 Flared pipe joint sleeve GB/T5646-1985 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Flared type tube fittings --Sleeve
This standard applies to flared type tube fittings --Sleeves for pipeline systems with oil and gas as the medium. 66
33 ± Price.5
Payment angle 0.25×45
Marking example:
Flared type tube fittings sleeve with pipe outer diameter D. of 10m: sleeve 10GB5646-85
National Bureau of Standards 1#85-11-25 issued
UDC 621,643. 4
GB 5646-85
1986-09-01 implemented
Outer diameterwww.bzxz.net
28,!
GB5646-85
-0.1/19.9
Technical conditions are in accordance with the provisions of G15653-85 "Technical conditions for type 1 pipe joints". Additional remarks:
This standard is proposed by the Ministry of Machinery Industry of the People's Republic of China and is drafted by the Standardization Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, Shanghai Hydraulic Accessories Factory, Changcun Research Institute, and Shanghai Hydraulic Research Institute.
The main drafters of this standard are Hu Yusheng, Li, and Zhang Qianlong. From the implementation of this standard, the original standard 191977 "Pipe" will be used.
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