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Api5ct J55 seamless steel pipe

OCTG Standard: API Spec 5CT - Tubing，Casing Specification Grade

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PRODUCT DETAILS

OCTG Standard: API Spec 5CT - Tubing，Casing Specification Grade

Standard	Grade	From	WT	Remarks
API5CT	J55、K55、L80、N80-1、N80Q、P110	60.3-508mm	4.24-22.23mm	oil casting
NON-API SERIES	LC80S、LC90S、LC95S、LC110S	60.3-177.8mm	4.24-19.05mm	ANTI-H2S CORROSION OIL CASING

Note:Other size can also be provided after consuliting with customers

API 5CT J55 seamless steel pipe is widely used as casing and tubing in oil and gas drilling operations. Manufactured according to the API 5CT standard, this pipe is made from high-quality carbon steel and produced through seamless hot-rolling or cold-drawing processes to ensure excellent structural integrity and pressure resistance. The pipe typically features outer diameters ranging from about 2-3/8″ to 4-1/2″ with various wall thickness options to meet different well conditions. J55 grade provides a minimum tensile strength of about 517 MPa and yield strength between 379–552 MPa, ensuring reliable mechanical performance in medium and low pressure wells. Common thread types include STC, LTC, and BTC, and surface treatments such as varnish coating or black painting are applied for corrosion protection. Due to its cost-effective performance and stable quality, API 5CT J55 seamless steel pipe is widely used in oilfield casing, tubing, wellbore protection, and petroleum transportation systems.

CUSTOMER VISIT

The business philosophy of creating value for customers and the competitive advantages of complete supply, complete specifications, excellentprice, good quality, good reputation, high efficiency and good service strive to make the company's business bigger and stronger !

FACTORY WORKSHOP

Its main business is: rebar (rebar), distribution boxes, seamless steel pipes, welded pipes and other pipes, plates, profiles, and pipe fittings and stainless steel products. It is the agent of many domestic steel production enterprises.

Factory workshop

PARTNER

APPLICATION AREAS

Tunnel

Bridge Construction

New Energy

Automobile Manufacturing

Airport construction

High-rise Buildings

Aerospace

Ship terminal

FAQ

Q8: How do you make our business long-term and good relationship ?

A: 1.We keep good quality and competitive price to ensure our customers' benefit. 2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.

Q7:Can we get the some samples?Any charges?

A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q6:How can we get the offer?

A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.

Q5: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q4: Can you arrange the shipment?

A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q3: Do you have quality control?

A: Yes, we have gained BV, SGS authentication.

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Oil Casing

PRODUCT DETAILS

CUSTOMER VISIT

FACTORY WORKSHOP

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