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.
  • Roscado realizado mediante laminación en frío para mayor resistencia y durabilidad.
  • 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.
  • Las especificaciones de longitud mínima garantizan la compatibilidad con diversas cuerdas de varilla.
  • Packaging ensures safe and secure shipping to global destinations.
Las preguntas:
  • ¿Eres una empresa comercial o un fabricante?
    Somos una fábrica, lo que garantiza el control de calidad directo y precios 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.