National Tube Supply has been a leading supplier of carbon & alloy mechanical tubing and bar products to the North American manufacturing community since our founding in 1990. Over the past three decades, we’ve remained focused on developing and fine tuning our operations to ensure we’re continually providing the best products, services, and support to keep our customers’ supply chains running smoothly and efficiently. We’ve developed a reputation throughout the industry for our unmatched commitment to fostering operational excellence through sustainable, equitable and socially responsible business practices that ensure stability and deliver results for our customers, employees, and shareholders alike.