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BSPP and NPT Threads in Hole callout

gregg_bennettgregg_bennett Member Posts: 4 PRO
Would anyone know when we can expect further functionality within the hole feature to include BSPP BSPT and NPT threads? 

Answers

  • PeteYodisPeteYodis Moderator, Onshape Employees Posts: 540
    edited July 12
    @gregg_bennett We currently support tapered pipe threads in either NPT or ISO-7 standard format.  BSPT has really been harmonized/superceded with ISO-7 and ISO-7 is carrying that torch forward.  

     


    We have yet to implement parallel pipe threads.  


  • Oliver_CouchOliver_Couch Member Posts: 116 PRO
    PeteYodis said:
    @gregg_bennett We currently support tapered pipe threads in either NPT or ISO-7 standard format.  BSPT has really been harmonized/superceded with ISO-7 and ISO-7 is carrying that torch forward.  

     


    We have yet to implement parallel pipe threads.  


    BSPT is definitely still required even if it is completely equivalent to ISO-7, because so many people are only familiar with the traditional BSPT name.

    I never remember the ISO or EN standards - I'm always looking for BSPT. And there are a lot of different pipe threads in the world, so I want to be sure I'm working with BSPT. Most machine shops we deal with won't even know that BSPT comes under any other name, so for clarity I find it's always best to stick with a nice clear BSPT on drawings, rather than use something academically correct that is not understood without google.

    I think the same goes for UI design.
  • gregg_bennettgregg_bennett Member Posts: 4 PRO
    I agree Oliver - I like to denote BSPT on drawings rather than a particular standard which forces them to search it up. 
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