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* [http://www.metalsupermarkets.com Metal Supermarkets] — A source for metals, all kinds and shapes, no minimums. Location: [https://maps.google.com/maps?q=metalsupermarkets.com+loc:chicago Five locations in Chicagoland.]

* [http://www.metalsupermarkets.com Metal Supermarkets] — A source for metals, all kinds and shapes, no minimums. Location: [https://maps.google.com/maps?q=metalsupermarkets.com+loc:chicago Five locations in Chicagoland.]

* [[D. Wexler & Sons (metal supplier)]] — A36 steel.  A small supply shop, very friendly, will answer your questions.  Location: 47th St, Chicago

* [[D. Wexler & Sons (metal supplier)|D. Wexler & Sons]] — A36 steel.  A small supply shop, very friendly, will answer your questions.  Location: 47th St, Chicago

* [http://www.otisoakley.com/ Otis-Oakley] — Sells scrap steel, as well as some new steel. Location: California Ave and Fulton St, Chicago

* [http://www.otisoakley.com/ Otis-Oakley] — Sells scrap steel, as well as some new steel. Location: California Ave and Fulton St, Chicago

* [https://www.metalsdepot.com/index.phtml MetalsDepot] — A source for metals, all kinds and shapes, no minimums. Location: Winchester, KY

* [https://www.metalsdepot.com/index.phtml MetalsDepot] — A source for metals, all kinds and shapes, no minimums. Location: Winchester, KY