Atlas Tube manufactures a range of steel hollow structural sections (HSS), tubing and piling products. We offer round, square and rectangular HSS in the broadest range of sizes and gauges, with a variety of value-added services. Our quick-change technology allows us to offer the shortest cycle times in the industry. And with five mills across North America, we can produce more than 1 million tons per year.
ASTM A500 HSS are cold-formed, welded and carbon steel structural tubes that provide structural support for bridges, buildings and other load-bearing applications.Learn more about ASTM A500 HSS
ASTM A1085 is the spec for today’s structures, allowing for greater efficiency, predictability and savings. These HSS are particularly well-suited for applications with seismic requirements (50% of all U.S. buildings), structures with dynamic loading (such as bridges) and structures where open floor space matters.Learn more about ASTM A1085 HSS
Atlas Tube is North America’s exclusive provider of steel hollow structural sections (HSS) in sizes ranging from 18″ to 22″ square. Jumbo HSS meet ASTM A500 and CSA G40.21 standards.Learn more about Jumbo HSS
CSA G40.21 HSS are welded and seamless round, square, rectangular and special-profile structural tubing products available in two classes: Class C and Class H. Atlas Tube manufactures both, and makes Class H products readily available. The CSA G40.21 specification is Canadian.Learn more about CSA G40.21 HSS