GB/T 5642.2-1985 Flared welded pipe fittings
Basic Information
Standard ID:
GB/T 5642.2-1985
Standard Name: Flared welded pipe fittings
Chinese Name:
扩口式焊接管接头体
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
publishing house:China Standards Press
Publication date:1986-09-01
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 5642.2-1985 Flared welded pipe joint body GB/T5642.2-1985 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Flared type tube fittlngsbZxz.net
Weld male connector-Body
This standard applies to the flared type welded pipe fitting body for pipeline systems with oil and gas as the medium. Marking example:
Outer diameter of pipe D. 10mm flared welding joint body: Joint body 1U GB 5642.2—85
National Bureau of Standards 1985-11-25 issued
UDC621.643.4
GB5642.2—85
1986-09-01 implementation
Xi Guang outer diameter
M16 × 1.5
M18 × 1.5
M21 × 1.5
M27 × 1.5
M3n×2
M31×2
M36×2
M3F×2
M 12 × 2
M45 × 2
GB 5642.2B5
Technical conditions are in accordance with the provisions of G35653-85 "Technical conditions for type 1 pipe joints". 13.5
Additional notes:
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and the Standardization Research Institute of the Ministry of Machinery Industry. 74= 0. 6
Quality ()
k10 parts=
This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, Shanghai Hydraulic Parts, Changcun Automotive Research Institute, and Shanghai Hydraulic Dynamics Research Institute.
The main drafters of this standard are Hu Zengsheng, Li, and Zhang Qianlong. From the date of implementation of this standard, the original Ministry standard B1931-77 "Expanded type 1 coal joint body" will be invalidated.
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