HG/T20613-2009 PN series bolt length lookup tool
Thread Content
An EXCEL program has been developed based on Tables 5.0.7-1 to 23 of HG/T20613-2009 \"Fasteners for Steel Pipe Flanges – PN Series\" to facilitate the lookup of bolt lengths； To prevent accidental deletion of data, protection measures have been implemented. Before using it, please enter the password “0” as indicated to unlock it; the interface is as follows: The corresponding EXCEL file is attached below:
Great tool; worth downloading and keeping for learning!*
The bolt length for socket weld flanges still cannot be found on the large flange