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- Contact Person : Ms. Sun Nancy
- Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
- Tel : 0086-535-6720805
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- Zip : 264003
API 11B changeover couplings
Product Detailed
Related Categories:Shaft Couplings
Made in accordanc with API, the couplings are high in quality and reasonable in price. The basic material is AISI 5140.
API changeover sucker rod coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140) 2)Standard: API Spec 11B 3)Specification: Full Size and Slim Hole 4)Grade: T, SM 5)Size: 5/8"*3/4"; 3/4"*7/8";7/8"* 1"; 1"* 1-1/8" 6)Characters: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.
We are the manufacturer and can supply the high quality products with reasonable price.
For more information, please feel free to contact me at any time.
API 11B changeover couplings
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