National Pipe Thread - Thread Form

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:

    “It may be the more
    That no line of her writing have I,
    Nor a thread of her hair,
    No mark of her late time as dame in her dwelling, whereby
    I may picture her there.”
    —Thomas Hardy (1840–1928)

    “You may go over the world and you will find that every form of religion which has breathed upon this earth has degraded women. There is not one which has not made her subject to man.”
    —Elizabeth Cady Stanton (1815–1902)