Original Facory Drill Pipe and Casing Pipe 7" N80 Ltc Casing Coupling

• After-sales Service: Techinical Support
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Model NO.: coupling
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
• Section Shape: Round
• Model Number: 1.9"-4 1/2"
• Standard: API 5CT
• Certificate: API, ISO9001
• Grade: J55 / K55 / N80 / L80 / P110
• Technics: Casting
• Connection: Female
• Color: White/Red/Bright Green
• Thread: Nue,Eue
• Shape: Equal, Tubular
• Transport Package: Wooden Box
• Specification: Different standard size
• Trademark: Eastlong
• Origin: China
• HS Code: 7307920000
• Production Capacity: 100000/Year

Product Description

Drill pipe and casing pipe 7" n80 ltc Casing Coupling

Product Description

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).

Packaging & Delivery

Packaging details: Ply-wooden export pallets

All size of tubing couplings:

O.D:	2 7/8
Grade:	J55 K55 N80 L80-1 N80-Q C90 P110
Thread:	NU EU
Standard:	API 5CT
Application	Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
Thread	Nue,Eue
Model Number	1.9"-4 1/2"