Video Channel of China Dongying Oilman Machinery Equipment Co.,Ltd.
Chat Now Contact Us
Home Videos Playlist Website

API 11B Class T And Class SM Sucker Rod Coupling 3/4" 7/8" 1"

Other Videos
November 26, 2024
Category Connection: Oilfield Production Equipment
Chat Now Contact Us
Tags:
#Grade HY Oilfield Production Equipment #Grade C Oilfield Production Equipment #Coupling oil field sucker rod
Brief: Discover the high-quality API 11B Class T and Class SM Sucker Rod Couplings available in sizes 3/4", 7/8", and 1". These couplings are manufactured to API Specification 11B, featuring cold form rolled threads for maximum strength. Ideal for oilfield applications, they come in full size, slim hole, and over size options.
Related Product Features:
  • Manufactured as per API Specification 11B for reliable performance.
  • Cold form rolled threads enhance strength and durability.
  • Available in Class T (AISI 5140) and Class SM (spray metal coating).
  • Options include phosphate chemical treatment or black oxide coating.
  • Offered in full size, slim hole, and over size configurations.
  • Combination couplings available for different diameters.
  • Recommended replacement after three make-ups for optimal performance.
  • Detailed chemical properties provided for both Class T and Class SM couplings.
Faqs:
  • What are the main differences between Class T and Class SM couplings?
    Class T couplings are made from AISI 5140 steel and can be coated with phosphate or black oxide. Class SM couplings feature a spray metal coating with specific hardening properties, offering enhanced durability.
  • What sizes are available for these sucker rod couplings?
    The couplings are available in 3/4", 7/8", and 1" sizes, with options for full size, slim hole, and over size configurations.
  • How often should sucker rod couplings be replaced?
    It is recommended to replace the couplings after three make-ups, provided the connection threads are inspected and deemed acceptable for reuse.
Related Videos