GB/T 5650-1985 Hollow bolts for flared pipe joints
Basic Information
Standard ID:
GB/T 5650-1985
Standard Name: Hollow bolts for flared pipe joints
Chinese Name:
扩口式管接头空心螺栓
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 5650-1985 Hollow bolts for flared pipe joints GB/T5650-1985 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Flared type tube fitting hollow bolts
Flared type tube flttings-
Inverted flare bolts
This standard applies to flared type tube fitting hollow bolts for piping systems with oil and gas as media. Type A
National Bureau of Standards 1985-11-25 Issued
UDC 621.843.4
GB5650—85
1986-09-01 Actual bottle
Marking example:
GB5650-85
Expanded pipe joint A type hollow bolt with pipe outer diameter D. of 10mm: Hollow bolt A10
Tube outer diameter
GB 5650—85
M10×1
M14× 1.5
M16× 1.5Www.bzxZ.net
M18× 1.5
M22×1.519.7
M24×1.521.7[19,2
M27×1.5]24.722.2
Type A|Type B
Technical conditions shall comply with the provisions of GB5653-85 "Technical conditions for expansion joints". Additional remarks:
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and issued by the Standardization Research Institute of the Ministry of Machinery Industry. a
Type A Type B Type A Type B
lkg/tno piece
0.92 1.07
13.33 3.77
5.01[5.79
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 Ranchen, Li Ningning and Zhang Qianlong. From the date of implementation of the standard, the original standard H1936-77 "Expanded I-type hollow bolts" will be invalidated.
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