API 5CT Oil Casing

API 5CT is a standard for petroleum casing issued by the American Petroleum Institute, the main materials are B, X42, X46, X56, X65, X70, etc. Steel for API 5CT tubing shall be subjected to grain refinement. The steel contains one or more grain refining elements, such as a certain amount of aluminum, saw, vanadium, or chine, to refine the steel's austenite grain. API 5CT steel pipe is used for casing and tubing steel pipe in the oil and gas industry. API 5CT oil casing is a steel pipe used to support the walls of oil and gas wells to ensure that the drilling process is carried out and that the entire well operates properly after completion. 

API 5CT Tubing Specification

API 5CT Casing specification
Label1	Label2	OD.	Nominal linear mass	Wall thickness	Type of end-finish
		mm	kg/m	mm	J55/K55	L80/C95	N80 Type1	P110
1	2	3	4	5	7	8	9	10
4-1/2	11.60	114.30	17.26	6.35	PSLB	PLB	PLB	PLB
5	15.00	127.00	19.35	7.52	PSLBE	PLBE	PLBE	PLBE
5-1/2	17.00	139.70	25.30	7.72	PSLBE	PLBE	PLBE	PLBE
6-5/8	24.00	168.28	35.72	8.94	PSLBE	PLBE	PLBE	PLBE
7	26.00	177.80	38.69	9.19	PSLBE	PLBE	PLBE	PLBE
7-5/8	33.70	193.69	50.15	10.92	/	PLBE	PLBE	PLBE
We can supply full size casing with API 5CT, Please leave a message for consultation.

API 5CT Tubing specification
Size	NU T&C	EU T&C	OD.	Wall thickness	H40	J55	L80	N80 Type1	P110
1	2	3	4	5	6	7	8	9	10
2-3/8	4.60	4.70	6.32	4.83	PNU	PNU	PNU	PNU	PNU
2-7/8	6.40	6.50	73.02	5.51	PNU	PNU	PNU	PNU	PNU
3-1/2	9.20	9.30	88.90	6.45	PNU	PNU	PNU	PNU	PNU
4	10.70	11.00	101.60	6.65	PU	PU	PU	PU	/
4-1/2	12.60	12.75	114.30	6.88	PNU	PNU	PNU	PNU	/
We can supply full size tubing with API 5CT, Please leave a message for consultation.

API 5CT Casing Tube

FAQ

Q. Do you support OEM or ODM?
A: We welcome customers to cooperate with us through OEM or ODM. We have a professional technical team and can customize according to drawings or requirements.

Q. What trade terms do you usually use?
A: We use FOB, CIF, C&R, DDU, DDP.

Q. What is your usual delivery time?
A: From the date of PI execution, stock products will be delivered within 3 days and customized products will be delivered within 15 days. For special cases, please contact us again. All of our products undergo strict quality inspection before leaving the factory to ensure that you receive the best quality goods.

Q. What are your payment methods?
A. We use wire transfers and letters of credit, or any other available payment method.

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