GB/T 3761-1983 Conical ring for ferrule type pipe fittings
Basic Information
Standard ID:
GB/T 3761-1983
Standard Name: Conical ring for ferrule type pipe fittings
Chinese Name:
卡套式管接头用锥体环
Standard category:National Standard (GB)
state:in force
Date of Release1983-06-17
Date of Implementation:1984-04-01
standard classification number
Standard ICS number:Mechanical systems and general parts>>Fasteners>>21.060.60 Rings, sleeves, pipe joints, sockets
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
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:
This standard is only applicable to ferrule type butt joints. GB/T 3761-1983 Conical ring for ferrule type pipe joints GB/T3761-1983 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Cone ring for ferrule type pipe fittings
Bite type tube fittings-Pressurebush for butt joints
The standard instrument is applicable to ferrule type butt pipe fittings. Sharp cornersbZxz.net
Marking example:
Nominal pressure] grade, cone ring with pipe outer diameter D. of 14Иm Cone ring J14GB3761-83
National Bureau of Standards 1983-06-17 Issued
UDC621.643.4
:621.882/.887
GB 3761-83
1984-04-01 Implementation
Pressure square outer
[400]
Nominal number limit
-,2!
GB 3761-83
Note: The island of gravity is calculated value, and the specific gravity is 7.85kg/d. The technical conditions are in accordance with the provisions of GB3765-83. Additional remarks:
Nominal limit
Dimensional deviation
- 0,10
Nominal limit
(kg/1.00fl)
This standard is proposed by the Ministry of Machinery Industry of the People's Republic of China and is under the jurisdiction of the Standardization Research Institute of the Ministry of Machinery Industry. This standard is drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and is drafted by Xiyang Heavy Machinery Factory, Chongqing Heavy Automobile Research Institute, Dalian Combined Machine Tool Research Institute, Zhejiang Haiyan County Pipe Fittings Factory, Shanghai Electromechanical Bureau No. 1 Science and Technology Information Institute, and the 78th Institute of the Ministry of Aerospace. The main drafters of this standard are Hu Luniu, Liu Dequan, Cheng Zhenshi, and Xia Muqin. From the date of implementation of this standard, the original standard JB1985-77 "Conical rings for tube connections" will be used as the standard.
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