A M Castle & Co.

A M Castle & Co. One of the nation's leading steel suppliers for alloy, carbon, stainless, aluminum, nickel and cast iron.

When should you use waterjet cutting instead of thermal cutting? Waterjet cutting is often selected when teams want to m...
06/02/2026

When should you use waterjet cutting instead of thermal cutting? Waterjet cutting is often selected when teams want to minimize heat effects and protect material properties before machining or fabrication. If your goal is reducing rework and keeping downstream operations efficient, discuss the right precision cutting approach for your material and part requirements. A. M. Castle & Co. supports OEMs with precision value-add processing to help material arrive ready for downstream steps.


Share your material, thickness, and cut tolerances for a waterjet vs. thermal cutting recommendation—request a quote at https://www.amcastle.com/request-a-quote/


To support complex manufacturing requirements, A. M. Castle & Co. Mexico stocks a broad range of metals including carbon...
05/28/2026

To support complex manufacturing requirements, A. M. Castle & Co. Mexico stocks a broad range of metals including carbon and alloy steel bar (such as 4140, 4340, 8620), stainless steel (including 304/304L, 316/316L, 17-4 PH), aluminum (such as 6061, 7075), nickel alloys (including 625 and 718), and titanium (including 6Al-4V Grade 5 and ELI). This diversified inventory supports regional sourcing needs with global backing.


Request the A. M. Castle & Co. Mexico line card and a quote for your required grades/sizes from the Mexico team at https://www.amcastlemexico.mx

hat is the A. M. Castle Expressway initiative—and who is it for? A. M. Castle Expressway is a Same Day / Next Day Shipme...
05/26/2026

hat is the A. M. Castle Expressway initiative—and who is it for? A. M. Castle Expressway is a Same Day / Next Day Shipment program built for speed and reliability when production needs material fast. Qualifying orders ship same day or next day, and orders in by 12:00 PM (noon) are eligible. The program is available from Paramount, CA and supports pull-pack-ship and small processing jobs (≤25 pcs).


Need same-day/next-day material or a small processing job (≤25 pcs)? Request an Expressway quote at https://www.amcastle.com/a-m-castle-co-usa/ -expressway


What material helps equipment stand up to heat, pressure, and corrosive environments in oil & gas? For many demanding ap...
05/21/2026

What material helps equipment stand up to heat, pressure, and corrosive environments in oil & gas? For many demanding applications, nickel alloys are selected for their high-temperature strength and corrosion resistance. A. M. Castle & Co. helps teams reduce risk and schedule surprises with trusted supply chain solutions and custom processing so material is delivered to your specs and ready for downstream work.


Request nickel alloy material for oil & gas (grade, form, size, and processing) at https://www.amcastle.com/request-a-quote/


What makes carbon and alloy steel bar critical for industrial uptime? For heavy equipment, mining, and power generation ...
05/19/2026

What makes carbon and alloy steel bar critical for industrial uptime? For heavy equipment, mining, and power generation components, carbon and alloy steel bar is a proven choice for strength and durability. A. M. Castle & Co. delivers standard & specialty metals with trusted supply chain solutions designed to streamline procurement and reduce complexity.


Request pricing and lead times for carbon & alloy steel bar (grade, diameter, length, and cut-to-size) at https://www.amcastle.com/request-a-quote/



Why do medical OEMs rely on titanium for implants and surgical components? Titanium is valued for its high strength-to-w...
05/14/2026

Why do medical OEMs rely on titanium for implants and surgical components? Titanium is valued for its high strength-to-weight ratio and corrosion resistance—and when tight specs are non-negotiable, consistent supply matters. A. M. Castle & Co. supports medical manufacturing with specialty metals inventory, material identification and traceability, and precision value-add processing to help reduce touchpoints and keep production moving.


Request titanium bar or plate for medical applications (grade, size, length, and processing) at https://www.amcastle.com/request-a-quote/


Why is aluminum plate a go-to for aerospace manufacturing? When weight savings and strength both matter, aluminum plate ...
05/12/2026

Why is aluminum plate a go-to for aerospace manufacturing? When weight savings and strength both matter, aluminum plate helps keep performance high while reducing mass. A. M. Castle & Co. supports OEM programs with vast inventory and precision value-add processing so material arrives ready for downstream machining and fabrication.


Get a quote for aerospace-grade aluminum plate (sizes, thicknesses, and processing) at https://www.amcastle.com/request-a-quote/


Looking to strengthen your aerospace supply chain with a partner who understands materials, quality, and global reach? T...
05/11/2026

Looking to strengthen your aerospace supply chain with a partner who understands materials, quality, and global reach?

This summer, come see Castle Metals Aerospace at Aeromart Hyderabad 2026 (June 30–July 2). A. M. Castle & Co. APAC sales leaders Chan Fai Seetoh and Edwin Tan will be on site meeting with customers and partners to discuss how we support aerospace and defense programs with reliable access to aerospace‑grade metals, value‑added processing, and a supply network built for performance and traceability.

Aeromart Hyderabad’s focused B2B format makes it the ideal place to have real conversations about sourcing strategies, risk mitigation, and long‑term partnerships—especially as India continues to grow as a key aerospace and defense manufacturing hub.

If you’re attending, connect with Edwin and Seetoh now to schedule time and learn how Castle Metals Aerospace can support your next program. Start the conversation by reaching out to them directly, commenting below, or sending us a direct message.

We'll see you soon at !

Across aerospace, industrial, and medical programs, stainless steel remains a workhorse for corrosion resistance and dur...
05/07/2026

Across aerospace, industrial, and medical programs, stainless steel remains a workhorse for corrosion resistance and durability. With global reach and a broad metals offering, A. M. Castle & Co. helps manufacturers keep material flowing—whether you need a spot buy or a long-term supply plan.

👉 Request a Quote: https://www.amcastle.com/request-a-quote/

Industrial uptime depends on dependable inputs. For heavy equipment, mining, and power generation components, carbon and...
05/05/2026

Industrial uptime depends on dependable inputs. For heavy equipment, mining, and power generation components, carbon and alloy steel bar is a go-to for strength and durability. A. M. Castle & Co. delivers standard & specialty metals with trusted supply chain solutions designed to streamline procurement and reduce complexity.

👉 Request a Quote: https://www.amcastle.com/request-a-quote/

Address

1420 Kensington Road Ste 220
Oak Brook, IL
60523

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

(847) 455-7111

Website

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