The Steel Tube Institute is the leading technical resource in North America for all steel tube / HSS products. STI’s programs include continuing education, technical resources, technical assistance, and safety programs as we promote best practices in engineering design, environmental concerns, manufacturing techniques, industry safety, and the overall steel industry. Our main goal is to increase utilization of HSS and other tubular products in construction and other industries, and to reveal the wealth of possibilities afforded by designing with HSS.
Nucor Tubular Products
With seven locations located across the United States and a vast array of sizes and products produced, Nucor Tubular Products can meet any specification your project requires. Their product offerings include hollow structural sections (HSS), pipe piling, sprinkler and standard pipe, mechanical tubing and conduit. Their steel tube products are produced with Nucor’s circular, electric arc furnace (EAF) technology, making them some of the lowest embodied carbon material options in the market.
Maruichi Leavitt Pipe and Tube
Maruichi Leavitt Pipe and Tube is an industry leader, operating four tube mills, with one of the broadest size ranges of structural (ASTM A500) tube, mechanical (ASTM A513) tube, standard pipe (ASTM A53) and automotive (JIS G3445) in the industry. Based in Chicago, IL.
JLH Saws International
One of the world’s largest metal sawing machines manufactures JLH SAWS INT’L INC is continuously working on Innovations and Technology. We offer the world’s fastest, high-quality and technologically advance cutting solutions to customers across the world since 1983. Our team works very closely with our customers to understand their requirements. This allows us to offer them the highest performance solutions ensuring low cost per components and optimized productivity. Our manufacturing facility is modern and world class. JLH currently exports to more than 30 countries with ongoing efforts to expand our footprint across the world.
Cutting Edge Steel
Cutting Edge Steel (CESTEEL) is redefining American fabrication and manufacturing. We deliver precision metal products and assemblies at scale, powered by advanced automation, modern software, and a highly skilled workforce. Serving commercial, industrial, and OEM partners nationwide, CESTEEL provides speed, reliability, and true manufacturing excellence across the full production lifecycle.
Cleveland Steel Tool
Cleveland Steel Tool is the world leader in the manufacturing of Punches, Dies, shear blades and Specialty tooling. Our Punches, Dies, Shear Blades and Specialty tools are supplied daily to the structural steel, railroad (track and cars), farm equipment, truck frame, shipbuilding and grader blade industries, as well as serving all manner of fabricators and ornamental iron shops. In addition to the above, we also supply annular cutters, magnetic drills, portable punching units, steel saws and steel saw blades to the metal fabrication industry.
Bull Moose Tube Company
Bull Moose Tube produces Hollow Structural Sections (HSS) ranging from 1″ – 14″ square (and rectangular equivalents) in wall thicknesses up to 0.750″ – creating value for a wide-range of applications. As one of North America’s largest HSS producers, we’re able to offer products that meet a variety of specifications including ASTM A500, A847, A1076, A1085, A1110, A1112 (up to 110 KSI), CSA G40 and EN 10219.
Atlas Tube
Atlas Tube is North America’s leading manufacturer of steel hollow structural sections (HSS). We offer the widest size range in the industry, including sections up to 22” square, 28” round, and 34 × 10” rectangular, with wall thicknesses up to 1”. Our expert engineering team provides product education and connection insights, complemented by our HSS Connections Hub™—a complimentary resource designed to help you create more efficient, fabrication-friendly HSS connections. Atlas Tube products are available in standard, custom, and extra-long lengths, ensuring you have the right solution for your project.