Product Details

Specifications

1. Seamless API 5CTTube
2.Manufaturer of billet and seamless steel pipe
3. API Certificate
4.Quick delivery

API 5CT Tubing

1. Tubing and its coupling made and checked in the company are in full accordance with API Spec 5CT monogram in 1999(Certificate No. 5CT-0484).

2. With a perfect management system for tubing quality, the company got ISO9001 quality system certificate from Classification Society of China in 1996 and got ISO9001 quality system certificate from API in 1999. Tubing and its coupling is one of main products to be covered with the quality system.

3. In the mean time, the product was also authorized to use API Spec 5CT monogram in 1999(Certificate No. 5CT-0484). The product is stable and reliable in quality, characteristic data are in accordance with the requirement of API Spec 5CT specification for Casing and Tubing and API Std. 5B Specification for Machining. Measurement and Inspection of Casing, Tubing and Line pipe.

4. It is reliable in performance, long in life and can meet the requirements of oil production operation.

Technical specifications

Steel grade	Min. Yield Strength(MPa)	Max.Yield Strength(MPa)	Min. Tensile Strength(MPa)	Size (in)		Connect Strength(N)	Optimum Makeup Torque(N.m)	Min.Makeup Torque (N.m)	Max.Makeup Torque(N.m)
J55	379	552	517	2-3/8	NU	220235	990	740	1240
				2-3/8	EUE	319008	1750	1310	2190
				2-7/8	NU	323012	1420	1070	1780
				2-7/8	EUE	443585	2230	1670	2790
				3-1/2	NU	486742	2010	1500	2510
				3-1/2	EUE	634011	3090	2320	3860
N80	552	758	689	2-3/8	NU	319897	1380	1040	1730
				2-3/8	EUE	464052	2450	1830	3060
				2-7/8	NU	469836	1990	1490	2490
				2-7/8	EUE	645134	3210	2340	3900
				3-1/2	NU	707868	2810	2110	3510
				3-1/2	EUE	921874	4330	3250	5420
P110	758	965	862	2-3/8	NU	440470	1740	1300	2170
				2-3/8	EUE	638016	3080	2310	3850
				2-7/8	NU	646024	2510	1880	3140
				2-7/8	EUE	887170	3940	2960	4930
				3-1/2	NU	973484	3550	2670	4440
				3-1/2	EUE	1268022	5490	4120	6860