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Steel Tubing Service Centers

IQS Directory is a top industrial directory listing of leading industrial steel tubing manufacturers and suppliers. Access our comprehensive index to review and source steel tubing manufacturers with preview ads and detailed product descriptions. These steel tubing companies can design and engineer steel tubing to your specifications and application needs. A quick and easy to use request for quote form is provided for you to contact these steel tubing companies and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for square steel tubing, round steel tubing, or stainless steel tubing.

  • Belmont, NH 800-654-6043

    The level of customer service we provide at All Metals Industries continues to set the benchmark for excellence in our industry. Our innovative metal service center specializes in a full line of flat-rolled carbon products including HRP&O, cold rolled, galvanized, galvannealed, and aluminized steel in a wide range of gauges and sizes.

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  • Conshohocken, PA 800-355-0888

    At Mainline Metals, we utilize our own facilities and equipment to meet our customers’ needs with an organized and growth-driven model. We stock large quantities of material in our inventory so that our customers can take advantage of purchasing opportunities where they can feel confident that they have the proper steel for the proper end use.

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  • Norfolk, NE 800-228-8100

    Norfolk Iron & Metal is a dedicated and trusted leader in the steel service center industry. For years we have been providing dependable service and products. We strive to have the highest quality products in the industry while continuously improving and expanding.

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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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  • Clarington, OH 740-331-4500

    American Heavy Plates is an innovative steel plate manufacturer. We imbue our process with technical expertise, efficient supply-chain management, and a quality process that ensures your needs come out on top. Our services include milling, drilling, flame-cutting, annealing, machining, and more.

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Steel Tubing Industry Information

Steel Tubing

Steel tubes are hollow, cylindrical steel shapes used throughout industry, commerce, and in consumer products contexts in a wide variety of applications.

Quick links to Steel Tubing Information

Applications of Steel Tubing

An extensive variety of industries make use of tubing. These include the construction, automotive, electronics, shipbuilding, furniture, plumbing, aerospace, and many other industries.

Steel tubing is often used in the manufacturing of these products:

  • Fences
  • Gates
  • Lawn and Garden Equipment
  • Playground Equipment
  • Trailer Safety Equipment
  • Flu Tubes
  • Automobiles
  • Conveyors
  • Flag Poles
  • Farm Equipment

Additionally, steel tubes are used in plumbing and electrical wiring applications, they can be shaped into furniture, as well as used to make mechanical parts, railings, ladders, poles, and even support rods in exercise equipment. They can also be used to support floating wooden or plastic docks on rivers and lakes.

Steel Tubing Design and Customization

Steel tubing can be made to any specifications. Shape, size, and thickness are variable depending on the intended application of the tubing. Steel manufacturers can produce round, square, rectangular, oval, or hexagonal tubing. In addition to all of the different steel tubing shapes and sizes, steel tubing can be made to varying specifications of thickness, corrosion resistance, heat resistance, strength, and other physical properties.

Manufacturing Process of Steel Tubing

Because of the wide variety of uses, each kind of steel tubing has its own unique attributes and ideal applications, and therefore each tube must meet tight specifications for its particular function. CNC machining, flaring, reductions, welding, and brazing are some of the processes that can be used to form steel tubing.

Steel tubing can be made by the extrusion process, which involves melting the steel and forcing it through a specially shaped tool (called a die). Extrusion requires a stock of raw steel that can easily be melted and shaped. In some cases, such heat-intensive processes are not feasible for steel shaping. In such cases, steel tubing can be formed by cold forming processes. A cold forming process is any metal forming process that does not involve heating the metal above its recrystallization temperature. Such processes decrease the risk of oxidation and can be less expensive than hot processes.

Notable Types of Steel Tubing



Steel Tubing Informational Video