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API 6A High Pressure Straight Pipe Pup Joint

Description

Integral Pup joints

  • Integral Pup joints are made of high quality alloy steel, integrally constructed, forged ended, and features seamless upset construction.
  • Detachable wing union end connections enable fast, easy make-up and break-out of temporary flow lines
  • Eliminates all welds or threads
  • Uniform bore for greater flow capacity.
  • Pup joints are hydrostatically tested at 1.5 times the rated cold working pressure
  • Available from 2″ to 3″ sizes, lengths for pup joints range from 1 feet to 12 feet to 15,000 psi working pressure
  • Integral pup joints can be made available with two models, one is plain integral pup joints, another is pup joints with retaining shoulder, integral pup joints with retention shoulder features specially machined shoulder to prevent nut from sliding down pup joints when held vertically.
  • NPST pup joints
    • NPST Pup joints are made of high quality seamless pipeline with male and female detachable Hammer Unions.
    • Uniform bore for greater flow capacity.
    • Available from 2″ to 3″ sizes, lengths for pup joints range from 1 feet to 20 feet to 15,000 psi working pressure

    Butt weld pup joints

    • Butt weld Pup joints are made of high quality seamless pipeline with male and female Hammer Unions welded to pup joint pipeline
    • Detachable wing union end connections enable fast, easy make-up and break-out of temporary flow lines
    • Pup joints are hydrostatically tested at 1.5 times the rated cold working pressure
    • Available from 2″ to 4″ sizes, lengths for pup joints range from 1 feet to 20 feet to 6,000 psi working pressure

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