Share this page on

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 tubingmanufacturers 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.

Related Categories

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.
Read Reviews
Curtis Steel is one of the largest locally owned distributors of flatrolled steel products in Texas and Tennessee. We maintain an extensive inventory of flat-rolled steel products including Galvanized, Paint-Grip (Bonderized), and Galvannealed, Galvalume, Cold Rolled, Electrogalvanized, Hot Rolled Pickled and Oiled, and Stainless Steel.
Read Reviews
Metal Associates are experts in a number of ferrous and non-ferrous metals, including copper, brass, bronze, and steel. We produce specialty seamless tubing in custom materials and sizes, if necessary. We make it a priority to quickly respond to and understand your exact needs and specifications. Please do not hesitate to call with any questions!
Read Reviews
We offer many options for specialty and stock tubing with large inventories from our 8 locations. As one of the largest steel providers in the United States, we offer a significant range of products and services, from tubing to channels and angles, with services including splitting, cutting, and burning. We stay on the front of technological advancements in the metal industry via a strong parent company and strategic investments.
Read Reviews
Pennsylvania Steel are experts in various types of tubing and piping, including seamless, fence, round, and continuous welded. In continuous business operation since 1972, we have been a leader in forging the metal business and ever-changing technology since opening our doors. With a massive warehouse of 80,000 ft and 24/7 loading and processing departments, we serve users who demand even the quickest service.
Read Reviews
More Seamless Tubing Companies More Seamless Tubing Companies GO TO TOP
Industry 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.
GO TO TOP