Castle Metals®

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Oak Brook, IL  |  800-289-2785

Castle Metals® prides itself on being a one-stop solution for all metal-related needs, providing a vast inventory of aluminum products that meet the stringent requirements of various industries. The company is committed to delivering excellence in both product quality and customer service.


Situated in Oak Brook, Illinois, Castle Metals® strategically positions itself to serve the thriving industrial landscape of the Midwest and beyond. The central location facilitates efficient distribution networks, ensuring timely and reliable deliveries to clients across the United States.

Aluminum Products:

Castle Metals® specializes in offering an extensive range of aluminum products, including but not limited to:

Aluminum Sheets and Plates: High-quality sheets and plates in various thicknesses and dimensions to meet the specific needs of different applications.

Aluminum Extrusions: Customizable extruded aluminum profiles designed to exact specifications, catering to the unique requirements of clients in diverse industries.

Aluminum Bars and Rods: A comprehensive selection of aluminum bars and rods in different alloys and sizes, suitable for applications ranging from construction to precision engineering.

Aluminum Tubing: Diverse options of aluminum tubing, available in different shapes and sizes, ensuring compatibility with a wide range of industrial applications.

Aluminum Coil: High-performance aluminum coils suitable for applications that demand precision and durability.

Service Capabilities:

Castle Metals® sets itself apart through its exceptional service capabilities, which include:

Custom Processing: The company's state-of-the-art processing facilities enable custom cutting, machining, and other value-added services to meet precise client specifications.

Logistics and Distribution: Castle Metals® boasts a robust logistics infrastructure, ensuring prompt and reliable delivery of aluminum products to clients nationwide.

Technical Support: With a team of experienced metallurgists and technical experts, Castle Metals® provides unparalleled technical support, assisting clients in selecting the right aluminum products for their applications.

Quality Assurance: The company adheres to the highest industry standards, implementing rigorous quality control measures to guarantee the integrity and reliability of its aluminum products.


Castle Metals® in Oak Brook, IL, stands as a beacon of excellence in the metal distribution industry, offering top-tier aluminum products backed by unmatched service capabilities. Whether clients require standard aluminum sheets or custom-engineered extrusions, Castle Metals® is dedicated to meeting and exceeding expectations, solidifying its position as a preferred partner for businesses seeking reliable and high-quality metal solutions.

Aluminum Power Pages

Aluminum Tubing & Piping

Aluminum Tubing & Piping

Aluminum piping and tubing is silvery-white, soft, and ductile. The metal belongs to the boron group. Aluminum is the third most abundant element present on earth. Aluminum has low density. When exposed...

Aluminum Coil

Aluminum Coil

The term "aluminum coil" describes aluminum that has been flattened into sheets where their width is significantly higher than their thickness and then "coiled" into a roll. Stacks of individual aluminum sheets are difficult to...

Types of Aluminum

Types of Aluminum

Aluminum is the most abundant metal on the Earth’s crust, but it rarely exists as an elemental form. Aluminum and its alloys are valued because of their low density and high strength-to-weight ratio, durability, and corrosion resistance...

Aluminum 1100

Series 1100 Aluminum 4mm Rectangular Bar

Aluminum 1100 is the softest of the aluminum alloys, which makes it easy to shape and form into a wide range of products for industrial and home use. It can be cold and hot worked but is frequently shaped by spinning, stamping, forging, and drawing...

Extruded Aluminium

Extruded Aluminium

Extruded aluminum is a continuous piece of aluminum that usually has a constant profile or cross-section throughout its length. It is made by forcing a block of aluminum, called a billet, through a die opening which is smaller than the original cross-sectional area of the billet...

Aluminum Trim

Aluminum Trim

Aluminum trim is an aluminum product that is produced by extrusion to create long, narrow, pliable, and adaptive pieces of aluminum that can be used for architectural decorative applications and accents, indoor and outdoor lighting, and engineering design...



Copper is a ductile, malleable, and reddish-gold metal with the capacity to effectively conduct heat and electricity. Brass and bronze, two commonly used alloys, are created when copper is combined with...

Titanium Metal

Applications of Titanium Metal

Titanium metal, with the symbol Ti, is the ninth most abundant element on the earth’s crust. It does not occur in large deposits, yet small amounts of titanium are found in almost every rock. Titanium is a shiny gray metal with...

Stainless Steel Fabrication

Stainless Steel Fabrication

Stainless steel can be fabricated using any of the traditional forming and shaping methods. Austenitic stainless steel can be rolled, spun, deep drawn, cold forged, hot forged, or stippled using force and stress...

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