Wedge 533™


  • 100% collapse rated thread seal created by full form contact of the dovetail threads, also providing a secondary internal pressure seal rated at pipe body.
  • 100% ratings for tension and bending provided by machining pin and box on hot forged internal-external upsets.
  • Reverse angle stab flank provides 100% compression rating.
  • Wedge 533™ is interchangeable with Wedge 503™, Wedge 553™ and Wedge 563™.


  • Production tubing and work-strings
  • Drilling with tubing
  • Tubing for internal coating (CB)