JB/T 1884-1977 Welded end straight-through long pipe fitting body
Basic Information
Standard ID:
JB/T 1884-1977
Standard Name: Welded end straight-through long pipe fitting body
Chinese Name:
焊接式端直通长管接头体
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1978-10-01
Date of Implementation:1978-10-01
standard classification number
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Introduction to standards:
JB/T 1884-1977 Welded end straight-through long pipe joint body JB/T1884-1977 standard download decompression password: www.bzxz.net
Some standard content:
Standard of the First Machinery Industry Department of the People's Republic of China Welded straight-through long pipe fittings
JB1884-77
Other√3
Marking example:
Tube outer diameter 28mm, thread diameter d33mm, pitch 2mm straight-through long pipe fittings: Fitting 28/M33×2JB1884-77
Published by the First Machinery Industry Department of the People's Republic of China Proposed by the Standardization Research Institute of the First Machinery Industry Department Implementation on May 1, 1977
Drafted by the Foundry and Forging Machinery Research Institute and others 391
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JB 1884--77
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S'1×9
(s't×81W)
g'1x81
(9\t×W)
arm outer diameter
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