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.
Products
American Industrial Steel & Supply (AISS) provides structural steel products to various municipalities, industrial markets, construction crews, farms, and individuals.
Our wide range of products include, but are not limited to: Carbon, Stainless, Aluminum, Galvanized, and Red Metals.
Industrial steel pipe, offering both seamless and welded options to meet various fluid and gas transport or structural applications. We stock pipe in multiple wall thicknesses and pressure ratings, including SCH40, SCH80, and SCH160, with nominal sizes ranging from 1/2" to 12". Whether you require A53 or A500 grades, our 21-foot lengths and in-house pipe threading capabilities ensure you receive the precise, high-quality material required for your most demanding projects.
Premier supplier of highly versatile flat bars, which are essential components used in everything from fabrication and welding to bracing and structural support. Offering a comprehensive selection in both hot roll and cold roll steel, as well as aluminum and stainless steel to suit various industrial environments. Inventory includes a wide range of sizes, with thicknesses from 1/8" to 2" and widths from 1/8" to 12". Custom cut all flat bars to your exact project length and provide on-site delivery for your convenience.
Rugged steel bollards designed for reliable impact protection and asset security. Essential for warehouses, parking lots, and storefronts. Bollards are available in both carbon and stainless steel options. Stock of 7-foot lengths in 4" and 6" thicknesses, with primered finishes available to ensure durability and resistance against corrosion in demanding industrial and commercial environments.
Hollow cylindrical tubing in carbon steel, available in both DOM and ERW variants, with outer diameters from 1/8″ up to 12″ and standard 20-ft lengths — and cut-to-size upon request. Whether you're building frames, structural supports, railing, machinery components, or fabricating custom parts, these round tubes provide strong, reliable tube stock suited for wide-ranging industrial, or fabrications. Flexible ordering and local availability from Janesville, WI facility, you get both convenience and versatility — from small-scale jobs to larger structural builds.
Durable plastic bollard covers are designed to fit over your existing bollards, providing a cost-effective solution for preventing rust, eliminating the need for painting, and improving visibility. Available in 4" and 6" thicknesses and a range of vibrant colors—including yellow, red, blue, orange, black, and green—covers offer superior protection and a clean, professional look for any commercial or industrial setting.
