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 sizeWww.bzxZ.net
JB2099-77
Technical conditions are in accordance with the provisions of JB100377.
Nominal size
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