GB/T 3745.2-1983 Compression fitting tee
Basic Information
Standard ID:
GB/T 3745.2-1983
Standard Name: Compression fitting tee
Chinese Name:
卡套式三通接头体
Standard category:National Standard (GB)
state:Abolished
Date of Release1983-06-17
Date of Implementation:1984-04-01
Date of Expiration:2008-11-01
standard classification number
Standard ICS number:21.060.60;
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
publishing house:China Standards Press
Publication date:1984-04-01
other information
Release date:1983-06-17
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 3745.2-1983 Compression-type three-way connector GB/T3745.2-1983 standard download decompression password: www.bzxz.net
Some standard content:
Marking example:
National Standard of the People's Republic of China
Compression fitting tee body
Union tee-Body
Nominal pressure grade, compression fitting tee body with pipe outer diameter D of 14mmJ14GB3745.2—83
Published by the National Bureau of Standards on June 17, 1983
UDC.621.643.4
GB3745.2—83
Implemented on April 1, 1984
M12×1.25
M20×1.5
M24×1.5
M27 ×1.5
M30×2
M33×2
M36×2
M42×2
M45×2
M52×2
M24×1.512
Man×2
M33×2
M39×2
Note: Weight is calculated value,
GB 3745.2—83
nominal limit nominal limit
+ 0.1020.3bzxz.net
specific gravity 7.85kg/dm.
33765-83 provisions.
Technical conditions follow GB
Additional notes:
Nominal limit
Dimensional deviation
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and approved by the Standardization Research Institute of the Ministry of Machinery Industry. 8
(kg/100 pieces)
This standard was drafted by the Ministry of Machinery Industry and was drafted by Shenyang Heavy Machinery Factory, Chongqing Heavy Automobile Research Institute, Dalian Combined Machine Tool Research Institute, Zhejiang Haiyan County Pipe Fittings Factory, Shanghai Mechanical and Electrical Bureau Science and Technology Information Institute, and the 708th Institute of the Ministry of Aerospace. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi, and Wang Qin. From the implementation of this standard, the original Ministry standard JB1969-77 "Compression Fitting One-way Joint Body" will be invalid.
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