Dimensions threaded elbows 90°/45° NPS 1/2 - 4 (2000 LBS)
according to ASME B16.11

General notes:
  • Dimensions are in millimeters unless otherwise indicated.
  • Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fully formed roots and flat crests)
    shall not be less than J.

Other dimensions of Threaded Fittings according to ASME B16.11

Elbows 90° / 45° | Tees and Crosses | Street Elbows | Couplings Full & Half | Caps | Hex Head Bushings | Plugs