Founded in 1914 and acquired by Olympic Steel in 2011, Chicago Tube & Iron (CTI) is one of the largest specialty steel service centers in the United Sates, with 10 branches throughout the Midwest and in Monterrey, Mexico. Inventory and value added processing is facilitated in over 1.2 million square feet of efficient, state-of- the-art facilities. CTI houses over 30,000 line items of inventory from the world’s premier manufacturers. With a history of over 100 years of consistent growth, CTI has acquired leading edge equipment to provide consistent and reliable service.

For more information, visit chicagotube.com.

Check out our processing capabilities and locations here.

We can ship products anywhere in the world for you.


Chicago / Romeoville

Fax: (815) 588-3958


Fax: (317) 872-0642

Fond du Lac

Fax: (920) 926-1600

St. Paul

Fax: (651) 456-9547

Quad Cities

Fax: (309) 787-7939

Des Moines

Fax: (515) 289-0170

Charlotte / CTI Power

Fax: (704) 781-2099

Owatonna Cutting Division

Contact your nearest division

Fax: (507) 446-8012


Fax: (815) 588-3958

Monterrey, Mexico

Fax: +52 (81) 8335-6064

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