The Right Sheet for Every Build — Sourced, Stocked, and Ready.
At Aluminum Supply Company (ASCO), sheet metal isn’t just a commodity — it’s the foundation of fabrication.
We supply an extensive selection of aluminum, steel, stainless, copper, and composite sheet products, serving everyone from architectural contractors to industrial manufacturers.
Our sheets are stocked in multiple alloys, gauges, finishes, and patterns, all chosen for their real-world performance. Whether you’re shearing, forming, welding, or finishing — ASCO provides flat stock that stays true, cuts clean, and meets spec.
Mill, anodized, painted, brushed, diamond, embossed, and expanded sheets ready to ship
In-house shear, saw, and laser processing for custom dimensions
Material prepped for brake forming, welding, and finishing
Long-standing relationships with domestic mills and processors
Pickup in Detroit or ship anywhere — fast
Aluminum is the benchmark material for modern fabrication — durable, formable, and ready for finishing.
From architectural paneling to precision machine housings, aluminum offers unmatched adaptability and a clean visual profile.
.020″ – .250″
Steel sheet provides the foundation for the industrial world — cost-effective, heavy-duty, and easy to weld or machine.
ASCO offers both hot-rolled and cold-rolled carbon sheet, available plain, galvanized, or pre-painted.
22 GA – 10 GA
When appearance and longevity matter, stainless is the metal of choice. ASCO carries common grades in multiple surface finishes — from 2B mill to #8 mirror polish.
These sheets perform in environments where hygiene, durability, and corrosion resistance are mandatory.
Copper combines natural beauty with unbeatable corrosion resistance. ASCO’s copper sheets are stocked raw or prefinished to replicate aged patinas.
Perfect for interior accents, exterior facades, and custom metalwork.
Aluminum Composite Material (ACM) delivers strength, formability, and a flawless finish.
Composed of two thin aluminum skins bonded to a polyethylene or fire-retardant core, ACM provides rigidity without weight.
ASCO also sources and supplies specialty sheet metals for decorative and industrial use:
If it’s metal, we can source it — just tell us what you need.
All ASCO sheet products are cut, bent, and finished to order.
We maintain in-house shear, brake, and laser capabilities, with trusted finishing partners for painting, anodizing, and powder coating.
Precision cuts. Tight tolerances. Quick turnaround.