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KNIGHT® 5CT CLASS B PROTECTOR

Heavy OCTG Thread Protector

Pin Protector

  • Meets Class-B thread protector standards as outlined in the 11th Edition of API 5CT Annex F, ensuring compliance with industry regulations.
  • Ribbed design enhances axial and angular impact protection, safeguarding threads against the harshest conditions.
  • L4 thread length ensures a complete seal over the full length of pipe threads, enhancing protection.
  • Four tall cut-outs on the bumper simplify removal and installation with a flat bar, facilitating ease of use in the field.
  • Top recess feature allows for quick removal with a pipe wrench, improving efficiency.
  • External grooves offer superior grip during handling, reducing the risk of slippage and accidents.
  • Innovative “Self-Jamming” tapered wedge supports the inner circumference of the pipe, enhancing impact resistance and ensuring the protector remains securely in place.
  • Stackable design for efficient handling and storage, optimizing space and reducing logistical challenges.
  • Wide compatibility with EUE, STC, LTC, and BTC connections, catering to diverse operational needs.
  • Eco-friendly all-plastic HDPE construction permits reclamation for reuse or recycling, supporting sustainability efforts.

Box Protector

  • Meets Class-B thread protector standards as outlined in the 11th Edition of API 5CT Annex F, ensuring compliance with industry regulations.
  • Closed-end design for superior impact resistance, offering enhanced protection during handling and transportation.
  • Integrated sealing ring prevents water intrusion by sealing tightly against the coupling face, ensuring the integrity of the connection.
  • Four tall cut-outs on the bumper allow for easy removal and installation with a flat bar, simplifying field operations.
  • Recessed top feature facilitates effortless removal with a pipe wrench, enhancing usability.
  • Compatibility with EUE, STC, LTC, and BTC connections, broadening application across various types of drilling operations.
  • Environmentally friendly all-plastic HDPE construction enables reclamation for reuse or recycling, aligning with sustainability goals.