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API 5CT Seamless steel casing and tubing

API 5CT seamless oil casing pipe for drilling pipeline is a large diameter pipe
that serves as the tructural retainer,it can protect both subsurface and
well bore from collapsing and to allow drilling fluid to circulate and extraction.

Classification :

Seamless Steel Pipe

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cnxh001@xhsteelgroup.com

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Product

Product introduction

Casing Pipe is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi.

API 5CT standard oil casing plays an important role in preventing oil well from being damaged by shallow oil layer and supporting the transportation of oil and gas. What’s more, casing pipe can support the weight of the wellhead layer to prevent collapse. API 5CT casing pipe ensure the smooth progress of the whole drilling process, after that, transport oil and gas from drilling to ground.

Material:J55,K55,L80,N80,P110

Size: 2-1/2″ ,4 1/2″,5 1/2″,6 5/8″,7″ ,9 5/8″ to 20″ / OD 60mm to 508 mm

Wall thickness: 4-16mm

Length: R1(4.88m-7.62m)/R2(7.62m-10.36m)/R3(10.36m-14.63)

coupling: BTC (Buttress Thread Coupling)
STC (Stub(Short) Thread Connector),
LTC (Long Thread Connector)

NUE/EUE/VAM or no thread

Standard: API spec 5CT/ ISO11960

Certificates:API5L, ISO 9001:2008,SGS, BV,CCIC

Surface Treatment:External surface coating (black painted), mark as api 5ct stanard,varnish, oil

Dimension Tolerance:

Types of steel tubes	Outer Diameter		Wall Thickness
Cold-rolled tubes	Tube sizes(mm)	Tolerances(mm)	Tolerances(mm)
	＜114.3	±0.79	－12.5％
	≥114.3	－0.5％，＋1％	－12.5％

Technical data

Chemical composition (Max%)

Grade	Mfg.Process	Technique	C	Si	Mn	P	S	Ni	Cr	Mo	Others
J55	SMLS	Hot rolled/Cold drawn	-	-	-	0.030	0.030	-	-	-	-
N80			-	-	-	0.030	0.030	-	-	-	-
K55			-	-	-	0.030	0.030	-	-	-	-
L80			0.43	0.45	1.90	0.030	0.030	0.25	-	-	Cu 0.25
P-110			-	-	-	0.030	0.030	-	-	-	-
C90			0.35	-	1.00	0.20	0.010	0.99	1.20	0.75	-
C95			0.45	0.45	1.90	0.030	0.030	-	-	-	-
T95			0.35	-	1.20	0.20	0.010	0.99	0.40~1.50	0.25~0.85	-

Mechanical Properties：

Standard codes	Models of steel tubes	Tensite strength（MPa）	Yield strength（MPa）	Elongation（％）	Hardness
API SPEC 5CT	J55	≥517	379～552	check the table
	K55	≥517	≥655
	N80	≥689	552～758
	L80(13Cr)	≥655	552～655		≤241HB
	P110	≥862	758～965

Storage video

Warehouse storage

The group company and factory cover an area of more than 800 mu, with more than 1,500 employees, and its business covers more than 20 countries and regions around the world. Xinghan Group is committed to developing new types of steel products and building a first-class coated sheet and steel manufacturing enterprise with international competitiveness. Xinghan Group hopes to grow into a widely respected and sustainable global resource-based enterprise through continuous pursuit of excellence, create better social, economic and environmental benefits, and bring more competitive value returns to employees and customers.

Packing and delivery

The company has major production lines such as pickling, cold rolling, hot dip galvanizing, hot dip galvanizing, thick plate galvanizing and color coating, forming an annual production capacity of 1 million tons of pickling coil, 1 million tons of cold rolled sheet and 900,000 tons of hot dip galvanized sheet. Galvanized and hot-dip galvanized aluminum zinc silicon steel sheet scale 450,000 tons thick galvanized steel plate scale 300,000 tons color coated steel plate scale is one of the largest steel and non-ferrous metal smelting and processing suppliers in Shandong Province.

Customer visit

The company adheres to the development strategy of "seeking development by science and technology, seeking efficiency by management", adheres to the core values of "people-oriented, integrity, responsibility and excellence", adheres to the development system of "green products and green industry", "promotes high-quality beyond development in an all-round way", and realizes the vision of "building a first-class aluminum processing service enterprise with international competitiveness".

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

COOPERATIVE PARTNER

FAQ

Q:How long is your delivery time?

A:Within 5 days for stock size, 15-30 days for customized size.

Q:How can I get an accurate quote?

A:Please provide the information of prodcuts standard, material, size and quantity.

Q:When can I get your reply after the inquiry.

A:Within 15 minutes during working time, whthin 12 hours during non-working time.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness,coating and the number of tons you need to purchase.

Q:Can you provide sample ?

A: We can provide the samll samples in stock for free, as long as you contact us. Customized samples will take about 5-7days.

Q:How many coutries you already exported ?

A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.

Q: Can we visit your factory?

A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

Q:Can you send samples?

A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

Seamless Steel Pipe