JB/T 2099-1977 Welded pipe joints
Basic Information
Standard ID:
JB/T 2099-1977
Standard Name: Welded pipe joints
Chinese Name:
焊接式管接头接管
Standard category:Machinery Industry Standard (JB)
state:Abolished
Date of Release1977-10-01
Date of Implementation:1977-10-01
Date of Expiration:2005-11-01
standard classification number
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Introduction to standards:
JB/T 2099-1977 Welded pipe joints JB/T2099-1977 Standard download decompression password: www.bzxz.net
Some standard content:
Standard of the First Machinery Industry Department of the People's Republic of China for welding pipe joints
Cx35°
Marking example:
Pipe joints with an outer diameter of 28mm
Tie 28JB2099-77
The First Machinery Industry Department of the People's Republic of China issued the First Machinery Industry Department Standardization Research Institute proposed 434
The remaining 3
JB2099-77
JB995--67
Replace B980--87
Implemented on May 1, 1977
Jinan Foundry Pressing Machinery Research Institute drafted the outer diameter of the pipe
Nominal size
JB2099-77www.bzxz.net
Technical conditions are in accordance with the provisions of JB100377.
Nominal size
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.