JB/T 2099-1977 Welded pipe joints

time: 2024-08-12 09:16:18
  • JB/T 2099-1977
  • Abolished

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  • China Standard Classification Number:

    Machinery>>General Parts>>J15 Pipe Accessories

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JB/T 2099-1977 Welded pipe joints JB/T2099-1977 Standard download decompression password: www.bzxz.net
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Standard of the First Machinery Industry Department of the People's Republic of China for welding pipe jointsbzxz.net
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
JB2099-77
Technical conditions are in accordance with the provisions of JB100377.
Nominal size
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