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OCTG: Oil, Gas, Energy Pipe and
Tube Products

PTC is a leading supplier of tube solutions for the OCTG oil, gas, and energy market, manufacturing high quality products from our facility in Liberty, Texas.

Industrial Products & Services

PTC produces high quality products for manufacturing industries beyond OCTG.



PTC produces highly engineered Oil Country Tubular Goods for consumption in the natural gas and crude oil drilling markets. We offer Electric Resistance Welded casings, Phased Array Ultrasonic Inspection and API & Semi Premium Threading


Our mission is to be the most responsive supplier of OCTG in the industry. 

We support American jobs, and maintain the strictest quality standards in the business.

We do all this, support American jobs, and maintain the strictest quality standards in the business. Every day we work to operate free of accidents and injuries through our safety programs, training, and technology. 

Protection of the environment is a core value and we are committed to always improving environmental processes in our facility.

Electrical Resistance Welded (ERW Casings) for OCTG

PTC leads in ERW tubing for OCTG, crafting high-grade pipes in Liberty, Texas with advanced NDT, uniform thickness, and robust performance.

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Phased Array Ultrasonic Inspection


PTC, a leader in ERW pipe production for downhole casing, offers up to 9.625” OD in various grades and threads, featuring advanced testing and uniform thickness.

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API and Semi-Premium Threading

PTC leads in Semi-Premium & API Certified Threads for OCTG. Superior threading with PMC & Mori Seiki machines, meeting API 5CT, 5L, and 5B standards.

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Cold Drawn Seamless

PTC’s Cold Drawn Seamless (CDSM) tubing delivers high strength, precision, and machinability, perfect for hydraulic cylinders and heavy equipment.

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Other Industries We Supply