High Strength API 11b Sm Sucker Rod Coupling

• After-sales Service: Technical Support
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Carbon Steel, 40cr
• Model NO.: sucker rod coupling
• Certification: API, ISO9001
• Connection: Welding
• Application: Pipe Lines Connect
• Size: Standard and Custom
• Applicable Industries: Energy&Mining
• Customized Support: OEM, ODM, Obm
• Grade: J55,K55,L80,N80,N80-Q,C95,P110
• Technics: Threading
• Shape: Tubular
• Use: Oil Drilling Ect
• Type: Sucker Rod Coupling
• Length: 10mm
• Diameter: 21mm
• Thread Type: Male Female Thread
• Transport Package: Wooden Box
• Specification: Multiple sizes
• Trademark: eastlong
• Origin: Henan, China
• HS Code: 7307920000
• Production Capacity: 50000 Piece/Year

Product Description

High strength API 11B SM sucker rod coupling

     All our products are produced and processed according to , with the materials of steel grade including J55, K55, N80, N80-1, N80-Q, L80, P110 and so on. The couplings have three types, namely STC LTC and BTC. By numerically controlled lathe and import molding cutter, the processing of thread can be finished in one time, which ensures its commonality and interchangeability. We have complete testing abilities, adopting a whole set of single testing apparatus of thread, including tape, pitch, tooth depth, profile and so on. Our products have already passed the identification of the Quality Testing and Inspection Centre of Oil Pipe of CNPC (China National Petroleum Corporation).
 

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