From architectural curves to high-pressure pipeline bends, specialized fabrication is required to maintain the structural integrity of the steel. Below are the industry leaders in pipe bending and rolling across North America.
Chicago Metal Rolled Products
📍 Chicago, IL / USA
A global leader in tube and pipe bending. They have one of the world's largest capacities for bending large diameter pipe (up to 24") with minimal distortion. Known for fast turnaround and architectural accuracy.
Large DiameterCold RollingKubes Steel
📍 Stoney Creek, ON / Canada
The premier Canadian provider of induction bending and rolling. Kubes specializes in tight-radius bends for the petrochemical and mining industries, as well as architectural rolling for stadiums and airports.
Induction BendingFabricationTulsa Tube Bending
📍 Tulsa, OK / USA
Specialists in square and rectangular tubing as well as pipe. They use proprietary technology to bend heavy wall pipe with virtually no flattening or wrinkling, ideal for structural applications.
Square/Rect TubingStructuralBendTec
📍 Duluth, MN / USA
Focused on the energy sector. BendTec is a heavyweight in API pipe bending for oil and gas pipelines, specializing in large diameter induction bends for high-pressure transmission lines.
API 5LPipelinesBending Methods Explained
🔥 Induction Bending (Hot)
Process: An induction coil heats a narrow band of the pipe while it is pushed through the machine.
Best For: Tight radiuses, heavy wall pipe, and high-pressure pipeline bends where preserving the exact wall thickness is critical.
⚙️ Cold Rolling (Cold)
Process: The pipe is passed back and forth through three heavy steel rollers to gradually curve it to the desired radius.
Best For: Large sweeping curves (like architectural arches and stadium roof trusses) and long-radius bends.
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