High Quality API 11B Threaded Sucker Rod Coupling for Oilfield

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October 11, 2025
Brief: Discover the High Quality API 11B Threaded Sucker Rod Coupling for Oilfield applications. This product is designed for connecting sucker rods, pony rods, and sinker bars with precision. Available in sizes 3/4", 7/8", and 1", it meets API Specification 11B standards for durability and performance.
Related Product Features:
  • Available in sizes 3/4", 7/8", and 1" for versatile oilfield applications.
  • Manufactured as per API Specification 11B for guaranteed quality and reliability.
  • Rosqueamento realizado por laminação a frio para maior resistência e durabilidade.
  • Available in full size, slim hole, and over size configurations.
  • Combination couplings for different diameters (sub-coupling) available.
  • Hardness ranges from 56-62HRA for Class T couplings.
  • As especificações de comprimento mínimo garantem a compatibilidade com várias linhas de haste.
  • Packaging ensures safe and secure shipping to global destinations.
Perguntas Frequentes:
  • É uma empresa comercial ou fabricante?
    Somos uma fábrica, garantindo controle de qualidade direto e preços competitivos.
  • How long is your delivery time?
    Delivery time is 1-5 days for in-stock items and 15-20 days for items not in stock, depending on quantity.
  • What are your payment terms?
    For orders <=1000USD, we require 100% payment in advance.