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High Quality API 11B Threaded Sucker Rod Coupling for Oilfield

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October 11, 2025
Category Connection: Oilfield Pump Parts
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Tags:
#ball valve seat #sand control screens #sucker rod pump parts
Brief: Watch the demo to catch practical tips and quick performance insights on High Quality API 11B Threaded Sucker Rod Coupling for Oilfield. Learn about its features, applications, and how it connects sucker rods and polished rods in oilfield operations.
Related Product Features:
  • The sucker rod coupling connects sucker rods and/or pony rods with sucker rod threads.
  • Polished rod couplings connect polished rods and/or sinker bars with polished rod threads.
  • Sub-couplings link two different sizes of sucker rods or a polished rod to a sucker rod string.
  • Manufactured as per API Specification 11B for high reliability and performance.
  • Thread cutting uses cold form rolling for enhanced strength and durability.
  • Available in full size, slim hole, and over size options for versatile applications.
  • Combination couplings support different diameters for both Class T and Class SM couplings.
  • Hardness ranges from 56-62HRA for Class T and 12-23HRA for Class SM couplings.
Faqs:
  • Are you a trading company or manufacturer?
    We are a factory, ensuring direct quality control and competitive pricing.
  • How long is your delivery time?
    Delivery is 1-5 days for in-stock items and 15-20 days for out-of-stock items, depending on quantity.
  • What are your payment terms?
    For orders up to 1000USD, we require 100% payment in advance.
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