BSTP (British Standard Taper Pipe) Thread Data

[mezcal]

Hello. We are in the process of designing a product that requires BSTP (British Standard Taper Pipe) threads. We need to create them in 3D for the tool shop. In searching various reference sources (including Machinery's Handbook) we can't find a detailed diagram (like NPT data in Machinery's Handbook) that gives concise info on where the threads start. Has anyone out there created BSTP (British Standard Taper Pipe)threads and is willing to share that info?

Thanks for your help.

SW '08 SP 3.0
Dell 380
XP SP 2

 

[handleman]

Synonyms:

ISO taper pipe thread
PT thread

You really need to model threads in 3D for the tool shop?

Try

http://mdmetric.com/tech/thdform3.htm

-handleman, CSWP (The new, easy test)

 

[felix7502]

http://www.britishfasteners.com/threads/bstp.html

 

[Eltron]

Also check:

http://www.pipingdesigners.com

Dan

http://www.eltronresearch.com

 

[mezcal]

Thanks to all for your valuable input.

 

[handleman]

Also, you may find more info by looking up BSPT (British Standard Pipe Taper) rather thand BSTP (British Standard Taper Pipe)

-handleman, CSWP (The new, easy test)