GB/T 5651-1985 Flared pipe joint gasket
Basic Information
Standard ID:
GB/T 5651-1985
Standard Name: Flared pipe joint gasket
Chinese Name:
扩口式管接头密合垫
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 5651-1985 Flared pipe joint gasket GB/T5651-1985 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Flared type tube fittings-
Seat insert
This standard applies to the flared type tube fittings-type A-type sealing gaskets for pipeline systems with oil and gas as the medium
Published by the National Bureau of Standards on 19B5-11-25
UDC 621.648.4
621.882.4
GB5651—85
Implementation of 1986-09-01
Marking example:
GB5651—85
Flared pipe joint type A sealing gasket with pipe outer diameter of 10mm: sealing gasket A10
GB5651--85
Pipe outer diameter
Inch deviation
Type A Type B Type A Type B
Technical conditions shall be in accordance with the provisions of GB5653-85 "Technical Conditions for Flared Type Pipe Joints". a
Type A Type B
Applicable thread,
Material (steel)
Type A Type B
kg/100 piecesbzxz.net
M12×1.250.32
M22×1.51.34
M24×1.51.681.43
M27×1.5
Additional instructions:
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and was drafted by the Standardization Research Institute of the Ministry of Machinery Industry. 2.35
This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, Shanghai Hydraulic Accessories Factory, Changchun Automobile Research Institute, and Shanghai Hydraulic and Pneumatic Research Institute. The main drafters of this standard are Hu Lusheng, Li Ning, and Zhang Qianlong. From the date of implementation of this standard, the original Ministry standard IB1935-77 "Sealing Gasket" will be invalidated.
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