Thread Form
NPT and NPS threads have a 60° included angle and have a Sellers thread form (flattened peaks and valleys).
Read more about this topic: National Pipe Thread
Famous quotes containing the words thread and/or form:
“Theres something like a line of gold thread running through a mans words when he talks to his daughter, and gradually over the years it gets to be long enough for you pick up in your hands and weave into a cloth that feels like love itself. Its another thing, though, to hold up that cloth for inspection.”
—John Gregory Brown (20th century)
“Patience. A minor form of despair disguised as a virtue.”
—Ambrose Bierce (18421914)
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