Steel Tube, Bar & Plate Suppliers for Oil & Gas
Tube Supply is a leading distributor of steel tube, bar, and plate, for oil and gas OEMs, service companies, and manufacturers in North America and the Middle East. Based in Houston, TX, we stock an extensive inventory of alloy, carbon, stainless, API, and aluminum grades selected to meet the rigorous demands of completion, drilling, and production equipment for both onshore and offshore applications.
Tube Supply is your trusted source for steel bar, tube, and plate products for high-pressure, high-temperature (HPHT) environments, sour (H2S) service, or standard industrial use.
Our Steel Tube, Plate & Bar Products
Alloy
High-strength alloy steel tube and bar products, including 4130, 4140, 4145, 4330V, 4340, 8620, and 8630 grades for demanding applications.
stainless
Corrosion-resistant stainless steel tube, bar, and plate products in 304, 303, 316, 410, and 17/4 grades for chemical, marine, and industrial applications.
API
API tubes are manufactured to meet oil and gas industry standards, including API 5CT grades, J55/K55, L80, P110, T95, C110, C125, and Q125.
Carbon
Carbon steel bar, tube, and plate products offering strength, machinability, and versatility for a wide range of industries, including grades A36, 1018, 1026, 1040, and 1045.
Aluminum
Lightweight aluminum bar products with excellent corrosion resistance and reliable performance, including grades 2024, 5052, 3003, and 6061.
Industries We Serve
Our steel products support industries that demand precision, compliance, and reliable performance under pressure.
Oil, Gas & Energy
Aerospace
Construction
Industrial Manufacturing
OEM Equipment
Transportation & Infrastructure
Processing & Supply Chain Services
Tube Supply is more than a steel distributor. Our in-house and partner processing capabilities allow us to deliver materials ready for your manufacturing floor. Our services include:
Saw cutting to length
Deep hole drilling, CNC oxy, shearing, and plasma cutting
Turning, honing, boring, and sand blasting (outside service partners)
Heat treating - normalized, annealed, Q&T conditions
End-to-end supply chain management: sourcing, processing, logistics, and storage
Custom material development
Our quality inspection services include Mill Test Reports, hardness verification, dial bore gaging, drifting, chemical analysis, ultrasonic testing, magnetic particle inspection, and sulfide stress cracking (SSC) testing.
Locations
Tube Supply supplies tube, bar, and plate products in locations across North America and the Middle East. Our headquarters is in Houston, Texas, with additional U.S. facilities in Midland (Odessa, TX), Lafayette, LA, and Oklahoma City, OK.
Internationally, we serve customers through our Edmonton location in Canada, our Monterrey, Mexico location, and our Dubai, UAE facility, extending our reach into key energy and industrial markets worldwide.
Wherever you’re located, our team is ready to source the tube, bar, and plate steel products you need in alloy, carbon, stainless, aluminum, and API grades.
Quality & Certifications
Quality is at the core of everything we do. Tube Supply adheres to strict quality control standards and supplies materials that meet or exceed industry certifications, including API, ISO, and Baker requirements.
Frequently Asked Questions
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We stock an extensive inventory of low-alloy grades including 4130, 4130M (M7), 4140, 4140M, 4145M, 4330V, 4340, 8620, and 8630MD in both tube and bar form. These are available in multiple heat-treat conditions, including as-rolled, annealed, normalized, and quench-and-tempered. Contact our team for current inventory availability.
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API tubing is primarily used in the oil and gas industry for drilling, casing, production tubing, and various downhole accessories. It is manufactured to meet strict standards such as API 5CT.
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Alloy steel contains additional elements such as chromium, molybdenum, or nickel to improve strength and durability, while carbon steel mainly relies on carbon content for its properties.
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Yes. We offer in-house and outside processing services, including saw cutting, deep hole drilling, plasma cutting, CNC oxy, shearing, heat treating, turning, honing, and boring. We also work directly with steel mills to develop custom materials for projects needing non-standard grades, special mechanical properties, or unique dimensional requirements.
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Same-day delivery is available on in-stock items. Lead times on specialty grades, custom sizes, or large-volume orders vary depending on availability and processing requirements. Our supply chain team will provide confirmed delivery timelines at the time of quote.
Request a Quote for Steel Products
Ready to source your next project? Our team can help you find the right materials. For questions about grade selection, material specifications, or custom processing, request a quote online or contact Tube Supply directly.