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Need a specific size?

  • We can cut to meet your projections specifications.
  • On-site delivery is available.

Call us today at 608-754-1000 for available stock or visit us in Janesville.

Wholesale Aluminum Sheets

Whether you're a construction crew, industrial manufacturer, farm, or individual fabricator, the inventory and on-site cutting services make it easy to get the aluminum you need with minimal lead times. Stock of a wide range of aluminum forms alongside carbon, stainless and galvanized metals, ensuring you can source everything in one place. Call us at 608-754-1000 for current availability or stop by our Janesville, WI facility for fast pickup or delivery.

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Aluminum Sheet Metal

Sheet-aluminum
Custom-cut aluminum sheet metal, available in thicknesses from 28-gauge up to 11-gauge and in standard widths from 48" to 72" and lengths from 96" to 240". Select your sheet by alloy — including common workhorse grades such as 6061, 5052, or 3003 — to get the right balance of strength, corrosion resistance, and formability for your build. Ideal for a broad range of applications—from fabrication and structural components to lightweight housings, or enclosures—these aluminum sheets can be ordered with no minimum quantity, cut to your exact size, and picked up or delivered locally from Janesville, WI.

FAQs

What types of aluminum does AISS carry?
AISS supplies aluminum in a variety of shapes and sizes for fabrication, manufacturing, repair, construction, and other applications. Available products include aluminum sheet and plate, round and square bar, angle, channel, tubing, pipe, and other common shapes. Contact AISS to confirm current sizes, alloys, and availability.
Aluminum is significantly lighter than steel and offers excellent corrosion resistance without requiring paint or another protective coating in many applications. It is often chosen for projects where reducing weight, resisting corrosion, or maintaining a clean appearance is important. Steel may be a better choice when greater strength or lower material cost is the priority.
Aluminum is available in different alloys and tempers depending on the product and application. Common alloys offer different combinations of strength, corrosion resistance, machinability, and formability. Contact AISS with your specifications so the team can help determine what is currently available.
Yes. Aluminum naturally forms a protective oxide layer that makes it highly resistant to corrosion, which is one reason it is commonly used outdoors and in environments exposed to moisture. The specific alloy and environmental conditions should still be considered when selecting material.
Yes. Many aluminum alloys can be cut, drilled, formed, machined, and welded. However, aluminum behaves differently than carbon steel during fabrication and welding, so the alloy, thickness, equipment, and welding process all matter. If you have specific material requirements, AISS can help you identify an appropriate aluminum product.
Yes. AISS offers in-house cutting services for many of the aluminum products it supplies. Ordering material cut closer to your required dimensions can reduce waste, save fabrication time, and make material easier to handle.
Yes. AISS works with customers who need anything from a single piece or small quantity to larger commercial orders. This makes it a convenient option for fabricators, machine shops, manufacturers, contractors, maintenance departments, and individuals who don't need mill-sized quantities.
Yes. AISS offers pickup from its Janesville, Wisconsin facility and delivery throughout the region. Longer-distance delivery may also be available depending on the order and applicable delivery costs. Contact AISS with your material requirements and location to discuss delivery options.

Contact American Industrial Steel & Supply in Janesville, Wisconsin!

For a quote on our steel products, please fill out the contact form here or reach out to us by phone or email below!

(608) 754-1000sales@aissllc.com

American Industrial Steel And Supply Service Areas Map

American Industrial Steel & Supply

Stronger Communities
Built Together

American Industrial Steel & Supply proudly serves businesses, contractors, manufacturers, and fabricators throughout Southern Wisconsin, Northern Illinois, and surrounding communities. Based in Janesville, Wisconsin, we offer convenient steel pickup and regional delivery to help keep your projects moving.

Wisconsin

  • Baraboo
  • Beloit
  • Delavan
  • Edgerton
  • Elkhorn
  • Evansville
  • Fond du Lac
  • Janesville
  • Lake Geneva
  • Madison
  • Milton
  • Monroe
  • Oconomowoc
  • Oshkosh
  • Platteville
  • Portage
  • Sheboygan
  • Watertown
  • Whitewater
  • Wisconsin Dells

Illinois

  • Rockford
  • Freeport
  • Belvidere
  • Harvard
  • McHenry
  • Crystal Lake
  • Woodstock
  • DeKalb
  • Surrounding communities

Additional Service Areas

  • Milwaukee area
  • Green Bay area
  • La Crosse area
  • Dubuque, Iowa
  • Other surrounding communities

Need steel for your next project? Whether you’re picking up materials at our Janesville location or need delivery to your job site, American Industrial Steel & Supply is ready to help.

Contact Us for Steel Pricing & Availability