JB/T 988-1977 Welded straight pipe fittings
Basic Information
Standard ID:
JB/T 988-1977
Standard Name: Welded straight pipe fittings
Chinese Name:
焊接式直通管接头体
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1977-01-17
Date of Implementation:1977-05-01
standard classification number
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Introduction to standards:
JB/T 988-1977 Welded straight pipe joint body JB/T988-1977 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 Pipe Fitting Body
Ci×35
Marking example:
Straight pipe fitting body with a pipe outer diameter of 28mm; Fitting body 28JB988-77
The First Machinery Industry Department of the People's Republic of China issued the First Machinery Industry Department Standardization Research Institute 356
JB988-77
Replace JB98 8--67bZxz.net
The rest are 3
implemented on May 1, 1977
Jinan Foundry and Forging Machinery Research Institute and other leather pipes
JB988-77
M12×1.25
M36×2
M42×2
M52×2
M60×2
Technical conditions are in accordance with the provisions of JB1003-77. 24
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.