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Manufacturer API Sucker Rod Coupling Class T 3/4" 7/8" 1"

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October 21, 2025
Category Connection: Oilfield Pump Parts
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Tags:
#ball valve seat #sand control screens #sucker rod pump parts
Brief: Discover the high-quality API 11B Sucker Rod Coupling, available in Class T and Class SM, designed for durability and strength. These couplings are manufactured using cold form rolling for enhanced thread strength, available in full size, slim hole, and over size options. Perfect for international trade and export needs.
Related Product Features:
  • Manufactured as per API Specification 11B for reliability and performance.
  • Cold form rolled threads for maximum strength and durability.
  • Available in Class T (through-hardened) and Class SM (Spray Metal).
  • Options include full size, slim hole, and over size couplings.
  • Combination couplings available for different diameters (sub-coupling).
  • Hardness ranges from 56-62HRA for Class T and 12-23HRA for Class SM.
  • Recommended to change after three make-ups for optimal performance.
  • ISO 9001 and API certified for quality assurance.
Faqs:
  • Are you a trading company or manufacturer?
    We are a factory with extensive experience in manufacturing API 11B Sucker Rod Couplings.
  • How long is your delivery time?
    Delivery time is 1-5 days if the goods are in stock, or 15-20 days if not, depending on quantity.
  • What are your payment terms?
    For payments <=1000USD, we require 100% in advance.
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