Northern Illinois Steel Supply Company

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Channahon, IL  |  815-467-9000

We stock thousands of tons of metal in our 80,000 sq. ft. warehouse. No wonder you can count on us for all your aluminum, brass, copper and stainless steel products in all grades, shapes and sizes. Aluminum bars, pipe shapes, sheets, tubing and much more. Call for same day and next day deliveries.

Steel Service Centers Power Pages

Aluminized Steel

Aluminized Steel

Aluminized steels are steels that have been hot-dip coated with pure aluminum or aluminum-silicon alloys. This hot-dip coating process is termed hot-dip aluminizing (HAD)...

Steel Service Centers

Steel Service Centers

Steel service centers are companies that specialize in procuring steel directly from mills and manufacturers and supplying them to the customers. They are fundamental to the steel supply chain...

Stainless Steel Grades

Stainless Steel Grades

Stainless steel grades each consist of carbon, iron, 10.5%-30% chromium, nickel, molybdenum, and other alloying elements. It is a popular metal used in various products, tools, equipment, and structures that serve in many industrial, commercial, and domestic applications...

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