Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
Main products:Sucker Rod Coupling
Products
Contact Us
  • Contact Person : Ms. Sun Nancy
  • Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
  • Tel : 0086-535-6720805
  • Fax : 0086-535-6720805
  • Address : Shandong,Yantai,Laishan Shengquan Industrial Park,Yantai,China
  • Country/Region : China
  • Zip : 264003

API 11B sucker rod couplings with big chamfer, class SM

API 11B sucker rod couplings with big chamfer, class SM
Product Detailed
Made in full accordance with API 11B, the couplings are excellent in quality and reasonable in price.

YUNSHENG has been specialized in manufacturing sucker rod couplings for many year and got the API certificate on June 1, 2009.

The main products is SM sucker rod coupling. We can also produce the Class T couplings, changeover couplings and some other special couplings, thay are all available in full size and slim hole.

For more information, please do not hesitate to contact  me.

API Sucker Rod Coupling with Big Chamfer1)Features: spray welding in general based on the hoop increases the exteral chamfer at both ends, greatly reducing the contact with the pipeline, but also by friction, abrasion resistance, extended collar and tubing life.2)Meterial: International 40Cr, AISI5140(seamless alloy steel)3)Standard: API Spec 11B4)Grade: SM class and T class5)Type: full size6)Size: 5/8"; 3/4"; 7/8"; 1"; 1-1/8"

Should you have any question, please do not hesitate to contact me.

API 11B sucker rod couplings with big chamfer, class SM



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