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Coupling&Pup Joint&Sucker Rod
Contacting of Tiancheng Steel international business. No. 2Building,Ruixin Commercial Plaza,Xiqing District, Tianjin city, P.R.China Postal code: 300380
Tel: 0086-22-87986520
Fax: 0086-22-87986520
Mr Qi(General Manager)
Mob:+86 15502246541
Whatsapp:8615502246541
Email:kylin@tcsteelpipe.com
Coupling&Pup Joint&Sucker Rod
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Name:API 11B sucker rod coupling for well drilling  Number:API 11B sucker rod coupling for well drilling  Time:2016-05-17
Product introduction
A precision-machined metal coupling that conforms to API 11B specifications.
Sucker Rod Couplings Specifications
· high quality carbon steel
· Conforms to API 11B Specifications
· Premium API Cold-Formed Roll Threads
· Black Oxide or Zinc-Phosphate Coating for Improved Corrosion Resistance & Lubricity     ”
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