GB/T 5641.2-1985 Flared cross pipe fittings
Basic Information
Standard ID:
GB/T 5641.2-1985
Standard Name: Flared cross pipe fittings
Chinese Name:
扩口式四通管接头体
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 5641.2-1985 Flared Cross Pipe Fittings GB/T5641.2-1985 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Flared type tube fittings-
Union cross-Body
This standard applies to flared type cross pipe fittings for general pipeline systems with oil and gas as the medium. Marking example,
Flared four-way pipe fitting body with an outer diameter D of 10 mm: Fitting body 10GB5641.2-85
National Bureau of Standards 1986-11-25 Issued
UDC 621.643.4
GB 5641.2-85bZxz.net
Implementation on 1986-09-01
Outer diameter of pipe
M10 × 1
M14 × 1.6
M16 × 1.5
M18 x 1. 5
M24 × 1.5
M27 × 1.5
M30 × 2
M33 × 2
M36 × 2
M39×2
M 42 × 2
M45 × 2
GB5641.2—85
Technical conditions are in accordance with the provisions of GB565385 "Technical conditions for flared pipe joints". Xie Jia Note:
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. (）)
【Quality (steel)
kg/100 pieces
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 Ningning, and Zhang Qianlong. From the date of implementation of this standard, the original Ministry Standard B1925-77 "Flared Cross Pipe Joint Body" will be invalid.
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