API 5CT Casing and Tubing Crossover Couplings Casing Cross Over

• Customization: Available
• After-sales Service: Technical Support
• Warranty: 1 Year
• Model NO.: 7"
• Manufacturing Process: CNC Milling
• Surface Treatment: Parkerising
• Operation Pressure: Atmospheric Pressure
• Material: Seamless Pipe
• Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
• Type: Welded Steel Pipe
• Connection: Male Threads
• Usage: Joining Pipe Lines
• Customized Support: OEM, ODM, Obm
• Shape: Round
• Standard: API, API 5CT
• Keyword: Hot Rolled Galvanized Tubing, Casing, Crossover
• Certification: API 5CT, ISO9001
• Condition: New
• Size: Different Standard Size
• Colour: Green, Red, White
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
• Transport Package: Wooden Box
• Specification: Multiple sizes
• Trademark: eastlong
• Origin: Henan, China
• HS Code: 7307920000
• Production Capacity: 50000 Piece/Year

Product Description

 Please note: because the price of raw materials has been floating recently, so we just marking a symbolic price on the web. If you are interested in our products, please directly contact us by WhatsApp or Trademanager

 API 5CT casing and tubing crossover couplings casing cross over

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).

 

 

Detailed Photos

 

Product Parameters

 

 

Item	Soecification		Thread	Connection	Surface
	Small-Size End	Big-size End
1		2-3/8"EU	External-upset	Pin × Pin Box ×Box  Pin × Box	Phosphating  Painting
	2-3/8' EU, Brd per inch	2-7/8"~EU	External-upset
		3-1/2"~EU	External-upset
		4-1/2"~EU	External-upset
		4-1/2"LTG	Long round-thread
		4-1/2"STC	Short round-thread
		4-1/2"BTC	Buttress thread
		5-1/2"LTC	Long round-thread
		5-1/2"STC	Short round-thread
		5-1/2"BTC	Buttress thread
		7"LIC	Long round-thread
		7"STC	Short round-thread
		7"BTC	Buttress thread
		8-5/8"LTC	Long round-thread
		8-5/8"STC	Short round-thread
		2-7/8" EU	External-upset
2	2-7/8' EU, 8rd per inch	2-7/8" EU	External-upset	Pin × Pin Box ×Box  Pin × Box	Phosphating  Painting
		3-1/2" EU	External-upset
		4-1/2"EU	External-upset
		4-1/2" LTC	Long round-thread
		4-1/2"STC	Short round-thread
		4-1/2"ETC	Buttress thread
		5-1/2" LTC	Long round-thread
		5-1/2"STC	Short round-thread
		5-1/2"ETC	Buttress thread
		7" LTC	Long round-thread
		7"STC	Short round-thread
		7"ETC	Buttress thread
		8-5/8" LTC	Long round-thread
		8-5/8"STC	Short round-thread

Certifications

 

FAQ

1.Are you a factory?
Yes,we have our own factory for manufacturing and we have the long history in this field as the China top brand.

2.Can you provide free sample?
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
3. Hhow about the quality guarantee ?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

4.what can you buy from us?
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer

5. What is your advantages beyong other suppliers?
1).Complete categories & Reasonable price
2).Fast delivery & Quality guarantee
3).Supplier of  china famous oil field and lots of US oil field etc.
4).20+ years professional manufacture major on oil equipment

6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Cash,Escrow;
Language Spoken:English,Chinese,Spanish