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Drill pipe, drill collars, casing and line pipe-CONTINENTAL STEEL CO.,LTD
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What are our company's OCTG products?

Nov 02, 2023

What are our company's OCTG products?


Drill pipe, drill collars, casing and line pipe are our specialty products. We offer high-quality drill pipes, standard heavy-duty drill pipes, helical heavy-duty drill pipes, slick drill collars, helical drill collars, non-magnetic drill collars, seamless oil casing, ERW oil casing and oil and gas pipes at very competitive prices. All of our oilfield drill pipes, drill collars, casing, tubing, and line pipe comply with industry standards set by the American Petroleum Institute (API). As a global supplier of quality oilfield equipment to the oil and gas industry, we ship our products around the world.

In addition to drill pipes, drill collars, oil casings, tubing, and line pipes, we also supply drilling rigs, workover rigs, top drives, drilling equipment, triplex mud pumps, blowout preventers, blowout preventer control systems, and solids control equipment. wait. Please visit our company's website or download our comprehensive catalog to view our full range of products.

Drill pipe and heavy drill pipe
Our drill pipe meets API Spec 5D standards and our heavy duty drill pipe meets API Spec 7-1 standards. We offer a full range of API size ranges of drill pipe and heavy duty drill pipe, from 2-3/8 to 6-5/8 inches. Our heavy-duty drill pipes include solid heavy-duty drill pipes and welded heavy-duty drill pipes. Our drill pipe steel grades include E75, X95, G105 and S135. Additionally, we can add wear strips and internal coatings upon request. We also sell a variety of tool joints and drill pipe accessories, including pup joints, lift joints, cross joints, reamers, and more.

Drill collars and non-magnetic drill collars
Drill collars are manufactured from AISI 4145H material in compliance with API Specification 7-1. We offer both slick and helical drill collars; they come in sizes from 3-1/8 to 11 inches.

Casing and tubing
Our oilfield casing and tubing comply with API Spec 5CT. Casing is used for drilling oil and gas wells, and tubing is used to extract oil and gas from reservoirs. Our oil casing includes seamless casing and ERW casing.

Line pipe
Line pipe is used to transport oil and gas, water, slurries and other fluids. Our line pipe is manufactured to API Spec 5L. We supply a wide range of line pipe including SSAW, LSAW, ERW and seamless line pipe.
Effective and our delivery times are short.

Casing Manufacturing Process

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CONTINENTAL STEEL CO.,LTD

Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.

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CONTINENTAL STEEL CO.,LTD