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Seamless Tubing Service Centers

IQS Directory implements a thorough list of seamless tubing manufacturers and suppliers. Utilize our listing to examine and sort top seamless tubing manufacturers with previews of ads and detailed descriptions of each product. Any seamless tubing company can design and engineer seamless tubing to meet your companies specific qualifications. An easy connection to reach seamless tubing companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for seamless tubing, carbon steel tubing, or carbon steel piping.

  • Skokie, IL 847-966-3000

    Located just north of Chicago, IL, Block Steel Corp. is the country’s largest aluminized steel distributor. With a massive inventory of steel, tubing, and roll formed shapes, we can fill most orders without delay. State of the art production equipment ensures high quality, dependable seamless tubing. Request a quote online or call for additional information.

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  • Houston, TX 713-672-9513

    Started in 1986, Painted Metal Products has grown into a leader in processing flat rolled steel products along with a variety of other products and parts. PMP upholds a tradition of outstanding customer service and premium knowledge with in our industry. We offer only the best to our customers. Call today or visit our website for more information.

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  • Bedford Heights, OH 216-292-3800

    Olympic Steel is at your service for your entire medium to heavy steel fabrication needs. We can supply you with stainless steel in the form of coils, sheets and plates and perform the value-added services necessary. We do alloy plate & heat treated, coated coil, sheet & blanks, cold & hot rolled carbon, and stainless steel sheet, coil or plate. We also have aluminum.

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  • Rogers, MN 888-744-6868

    Midwest Steel & Aluminum is partnered with the best metal suppliers worldwide to offer our customers steel cut to size and delivered on time. We offer steel flat bar, angles, beams, tubes, bars, and more. We are ISO 9001:2015 certified, demonstrating our commitment to customer satisfaction, continuous improvement, and quality products. Contact Midwest Steel today to get started with us!

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  • North Jackson, OH 800-877-3998

    Liberty Steel is a steel service center specializing in cold rolled steel products. We supply hot rolled, pickled and oiled, galvanized products and prepainted steel. Our equipment can process slit coils, cut-to-length sheets and first operation blanks. Our total commitment to customer service, our ability to rapidly adapt to changes in the marketplace, and our ongoing investment in state-of-the art-technology keeps us and our clients on the cutting edge of our industry.

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  • Worthington, OH 877-747-8335

    SG Steel is a steel and metal products procurement, supply, processing and fabricating company who serves numerous industries such as construction, energy, engineering, and more. With more than 70 years of experience in the steel trading industry, we can deliver wide range of steel products in unprecedented speed and complexity. Products include plates, beams, and industrial bars. Contact us today and we will supply the products you need.

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  • Quakertown, PA 800-222-6144

    When it comes to steel service centers, there are many choices. We aim to remain our customers’ choice by providing high quality products, affordable products, and fast delivery. We also offer over 30 grades of steel and nickel to meet all needs of our customers. Our goal is to please you in every way possible 100 percent. Find out more when you visit us online today!

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  • Brooklyn, NY 718-340-3179

    Steel distributor specializing in beams, h-piling, channels, angles, galvanized angles, pipe & tubing, rebar, epoxy coated rebar, flats, squares, rounds, expanded metals, expanded grating, bar grating (steel, stainless, aluminum), fiberglass grating, bar joist & decking. Specialty items include NYC steel face curbing.

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  • More Seamless Tubing Companies

businessIndustry Information

Seamless Tubing

Tubing is used to move fluids or to protect electrical wires and cables housed within it. There are many different kinds of tubing and methods for manufacturing tubing. One of these types of tubing is called seamless tubing, where extrusion or rotary piercing is used during the production process. A seamless pipe is created by drawing a solid billet over a piercing rod to create a hollow shell. Most seamless tubing is pulled through a die that reduces its diameter in the final stages of manufacturing. This yields a strong product, and without any welding lines you are left with a tube that is less susceptible to corrosion and has no weak points in its structure. To control the wall thickness, a plug is inserted into the tube while it is being drawn. This plug moves through the tube as pressure is applied, keeping the wall thickness even throughout the tube.

Seamless tubes are used in almost every industry, from construction to agriculture to healthcare. Many hand rails and guardrails are simply pieces of seamless tubing. A seamless tube is light and rigid so that it can easily be cut and installed in a wide variety of applications. Steel is often used to create seamless tubes, but they are also made out of ceramic, fiberglass, other metals and even concrete or plastic. Obviously plastic is the most malleable of the materials, and this is most commonly used for applications where some flexibility in the tube is required. Seamless tubes can be bent during manufacturing to create 90 degree angles if they are being fitted to a particular product. Plastic seamless tubing is becoming much more popular because it is light weight, chemical free and non-corrosive. It can easily be cut and connected for a wide variety of uses.

Tube sizes are measured based on the diameter on the outside of the tube. As pipes have improved, the walls have become thinner while still remaining strong, creating a larger internal diameter which allows for more flow. The primary advantage of using a seamless tube is that it is able to withstand a much greater amount of pressure because of the equal strength around the circumference. The seam in a traditional welded tube makes it much more vulnerable to bursting when high pressure volumes pass through it.



Seamless Tubing
Seamless Tubing - Block Steel Corp.