Originally Posted by
John Ghent
Just google ASTM Pipe Thread Standards and you will get pages.
John,
This isn't threaded pipe, it's the fire standpipes with the grooved joints.
All I could find in my ASTM standards was for the manufacture of the pipe, nothing on the groove joints.
Did you find something in your ASTM goggle search for grooved joints? If so, what ASTM numbers? I might have them.