With so many seamless pipe manufacturers across the United States, how do you determine which supplier can truly deliver the product quality, material consistency, and on-time performance your operation requires? Whether you are managing procurement for oil & gas, refinery upgrades, construction projects, or industrial manufacturing, choosing the right seamless pipe partner directly impacts safety, compliance, and long-term cost.
To support U.S. buyers in making a confident and well-informed decision, we’ve compiled a detailed ranking of the Top 10 Seamless Pipe Suppliers in the USA for 2025. Each profile includes founding year, headquarters, product strengths, and key service advantages—helping you quickly identify which company best aligns with your technical specifications and project deadlines. Continue reading to find the most trusted suppliers in the American market.
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Established: 1927
Headquarters: South Lyon, Michigan, USA
Main Products & Services: Cold-drawn seamless tubes, carbon and alloy seamless pipe, pressure tubing, customized tight-tolerance tubes.
Company Overview: Michigan Seamless Tube is one of the oldest and most respected U.S. seamless pipe manufacturers, supplying critical tubing for aerospace, automotive, mining, agriculture, and industrial applications. Their 320,000 sq ft facility supports high-volume production with strict quality control. MST is also the exclusive producer of the Blue Diamond® A106 pressure pipe series, known for its strength and reliability in demanding U.S. industries.
Established: 1985
Headquarters: Enid, Oklahoma, USA
Main Products & Services: Large-diameter seamless pipe (12"–36"), thermal pipe expansion (TPE) pipe, custom seamless solutions.
Company Overview: Bri-Steel specializes in large-diameter seamless steel pipe, serving oil & gas, energy, construction, and industrial markets across North America. Their advanced TPE manufacturing technology produces precision, cost-effective seamless pipe with excellent mechanical properties. Bri-Steel is known for lightweight minimum order quantities, strong inventory depth, and reliable quality testing, making them a preferred partner for U.S. buyers.
Established: U.S. operations developed in early 2000s
Headquarters: Houston, Texas, USA
Main Products & Services: Seamless OCTG, premium threaded connections, line pipe, industrial seamless tubing, alloy pipe.
Company Overview: Vallourec North America is a leading U.S. supplier of seamless pipes for oil & gas, energy transition, and industrial applications. Their fully integrated operations include steelmaking, rolling, heat treatment, testing, and threading. Vallourec’s VAM® premium connections are widely used in deep-well and shale drilling across the U.S. energy sector, ensuring secure and high-performance tubular systems.
Established: 1964
Headquarters: Mineral Ridge, Ohio, USA
Main Products & Services: Heavy-wall seamless pipe, large-diameter seamless pipe, mechanical tubing, high-strength structural pipe.
Company Overview: Specialty Pipe & Tube is a major U.S. distributor focused on heavy-wall and large-diameter seamless pipe, maintaining one of the nation’s largest inventories. They offer quick deliveries, including 24-hour shipping on many items, and support machining, cutting, heat-treated products, and custom lengths. They are known for supplying hard-to-find seamless pipe sizes required by steel fabrication, construction, and energy industries.
Established: 1994
Headquarters: Chesterfield, Missouri, USA
Main Products & Services: Seamless carbon pipe, alloy pipe, low-temperature pipe, stainless seamless pipe, fittings, flanges, value-added pipe processing.
Company Overview: American Piping Products is an ISO 9001-certified supplier with more than 60,000 tons of pipe inventory across the U.S. They provide a wide range of seamless pipes for power plants, refineries, petrochemical projects, and infrastructure contractors. Their processing centers offer cutting, beveling, threading, and coating to support U.S. customers seeking quick turnarounds and complete piping packages.
Established: 1958
Headquarters: Houston, Texas, USA (U.S. operations)
Main Products & Services: Seamless steel pipe, OCTG products, mechanical tubing, line pipe, industrial seamless solutions.
Company Overview: Borusan Pipe is a global steel pipe manufacturer with strong operations in the U.S. energy and industrial sectors. Their seamless pipe products are widely used in oil & gas drilling, automotive components, construction machinery, and infrastructure systems. With high-standard quality control and a large American distribution network, Borusan helps U.S. buyers reduce lead times and secure stable supply for critical applications.
Established: 1905
Headquarters: Birmingham, Alabama, USA
Main Products & Services: Seamless steel pipe, ductile iron pipe, large-diameter pressure pipe, high-strength industrial tubular products.
Company Overview: ACIPCO is one of the United States’ oldest pipe manufacturers and operates one of the largest vertically integrated pipe mills in North America. Beyond their well-known ductile iron pipe business, ACIPCO supplies seamless steel tubing for water systems, energy projects, and structural applications. Their century-long manufacturing expertise and strong engineering support make them a trusted choice for U.S. infrastructure contractors and industrial buyers.
Established: 2008
Headquarters: U.S. distribution based in Houston, Texas
Main Products & Services: Carbon steel seamless pipes, alloy seamless pipes, mechanical tubing, boiler tubes, OCTG seamless pipe.
Company Overview: Global Seamless Tube & Pipes Inc. supplies American industries with a wide range of seamless steel pipes known for consistency, reliability, and competitive pricing. Their products serve power generation, oil & gas projects, chemical processing, and heavy machinery manufacturing. With extensive inventory and strict ASTM/ASME compliance, the company offers fast delivery and technical support tailored to U.S. project requirements.
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Established: 1924
Headquarters: Warrenville, Illinois, USA
Main Products & Services: Seamless precision tubing, mechanical tubing, stainless seamless pipe, carbon and alloy tubes, aerospace and industrial tubing.
Company Overview: Plymouth Tube Company is a premium U.S. producer specializing in precision seamless tubing with tight tolerances and advanced metallurgical properties. Their products support critical industries including aerospace, automotive, mining, heavy equipment, and military applications. Plymouth’s multi-facility manufacturing network ensures consistent quality and dependable lead times for American customers requiring advanced seamless tubing solutions.
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Established: 1996
Headquarters: China (Global Export Supplier)
Main Products & Services: Carbon steel seamless pipe, alloy seamless pipe, precision tubes, hydraulic tubing, structural seamless pipe, OEM manufacturing.
Company Overview: Dexin Steel Tube is a professional global supplier of seamless steel pipes, serving thousands of clients in the U.S. from distributors to industrial manufacturers. With strong production capacity and competitive pricing, Dexin supports bulk orders, OEM labeling, and custom specifications. All products follow ASTM, API, and ASME standards, making Dexin a reliable overseas sourcing option for U.S. buyers seeking cost-effective, high-quality seamless pipe solutions.
The seamless pipe market in the United States is highly competitive, and each supplier on this list offers unique strengths—from advanced manufacturing capabilities to fast delivery, strict quality control, and specialized material options. By comparing their product lines, certifications, and industry experience, you can make a more informed decision that matches your specific application, budget, and performance requirements.
If you still have questions about choosing the right seamless pipe specification, material grade, or supplier, feel free to contact us for expert guidance. You can also leave a comment below with your project details, and we’ll recommend the most suitable options. For large-volume or custom seamless pipe needs, our team at Dexin Steel Tube is ready to support you with competitive pricing, rapid delivery, and OEM solutions tailored to U.S. buyers.
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