National Tube Supply, located just south of Chicago, IL, began operations in August of 1990 as a national distributor of carbon and alloy mechanical tubing.

Our Service

You may not expect a national distributor of carbon and alloy mechanical tubing to have a high-level of service; but at NTS, our customers are our top priority. You’ll know it from the first time you work with us. Our goal is to serve you in the best way possible and we do that by meeting with you to learn about you: your needs, your concerns and your company.

Our Experience

Our sales team averages over 20 years of experience. Bottom line – we know tubes. We understand our products, their applications and strengths. Often times, our customers utilize NTS as a resource; we work directly with engineering departments and buyers to ensure that the right material and tolerances are utilized in our customers’ projects.

Our Inventory

Having a massive inventory that serves the nation allows NTS to access and provide quick turnaround for most orders. Work with NTS one time and you’ll find that we have the inventory and commitment to match your requirements and get the job done. With 25,000 tons of inventory and three shifts operating at both of our full-service locations, NTS also offers precision cutting services for random lengths and cut-to-length tubing, with the ability to ship your order within the next day.

Have questions? Feel free to contact us at 800.229.6872, Request an Online Quote or use our Contact form. We’re always happy to hear from you.