Specialty Metals and Services for Aerospace, Medical and Industrial Innovation
A. M. Castle & Co. APAC is a leading supplier of specialty metals and value-added processing services across the Asia-Pacific region. We partner with contract manufacturers and OEMs in the aerospace, medical, and industrial sectors, delivering the advanced materials and machining capabilities needed to power innovation, ensure compliance, and streamline global supply chains. With a commitment to quality, technical expertise, and customer-centric service, A. M. Castle & Co. APAC ensures that mission-critical components begin with materials you can trust.
Specialty Metal Plates, Sheets, Bars & Extrusions for High-Performance Industries
At A. M. Castle & Co. APAC, we are your trusted partner for premium metal plates, sheets, bars (flat and round), and extrusions, engineered to meet the demanding specifications of the aerospace, medical, and industrial sectors. With an extensive inventory and world-class value-added services, we deliver mission-critical materials that power innovation across the Asia-Pacific region.
CASTLE METALS MEXICO
- Inventory reduction: Avoid storing large volumes of materials such as aluminum sheets and coils. We manage inventory and make scheduled deliveries
- Improved cash flow: Unlike many international suppliers affected by aluminum tariffs, we offer competitive credit conditions that make your company’s financial management easier.
Comprehensive Stock of Specialty Metals
We supply an extensive range of high-performance metals in multiple forms— including precision plate, rolled sheet, flat bar, round bar, extruded profiles, and —in materials such as:
- Aluminum – Lightweight and corrosion-resistant, ideal for aerospace and structural applications
- Stainless Steel – Durable and versatile for industrial equipment and medical tools
- Titanium – Biocompatible and strong, used in aerospace structures and medical implants
- Nickel & Superalloys – High-temperature strength for turbines, engines, and reactors
- Carbon Steel and Alloy Steel – Robust and reliable for manufacturing and construction
- Cobalt Chrome (CCM) – Now expanding into our Shanghai offering* for medical implant excellence
*Note: Cobalt Chrome in Shanghai is pending based on evolving tariff considerations.
Engineered Forms for Every Application
We stock and process metal products in a variety of configurations to align with your design and production needs:
- Plate and Sheet – Rolled to tight tolerances for structural, medical, and aerospace-grade uses
- Precision-Cut Bar Stock – Flat and round bar in a range of diameters and lengths
- Extrusions – Custom and standard profiles to reduce machining and enhance strength-to-weight ratios
Every material we supply is traceable, tested, and certified to meet international standards such as ASTM, AMS, ISO, and AS9100, ensuring compliance and performance.
Our Specialty Metals and Their Diverse Applications
Aluminum
Aluminum is renowned for its lightweight and corrosion-resistant properties, making it ideal for aerospace and medical applications. In aerospace, aluminum is used in structural components and airframes due to its strength-to-weight ratio. In the medical field, aluminum is utilized in surgical instruments and medical devices for its durability and light weight.
Grades and Forms:
- Grades: 2014, 2024, 6061, 6063, 7050, 7075, 7150, 7175, 7178, 7249
- Forms: Plate, Sheet, Bar, Coil, Tube, Pipe, Extrusions
Applications:
- Aerospace: Structural components, airframes
- Medical: Surgical instruments, medical devices
Stainless Steel
Stainless steel is essential for medical applications due to its corrosion resistance and strength. It is used in surgical instruments, implants, and medical devices, providing reliability and longevity.
Grades and Forms:
- Grades: 13Cr-8Ni, 15Cr-5Ni, 17Cr-4Ni, 303, 304/304L, 316/316L, 321, 347, 410, 416, 420, 422, 440A, 440C, 455, 465, A-286
- Forms: Plate, Sheet, Bar, Coil, Tube, Pipe
Applications:
Medical: Surgical instruments, implants, medical devices
Titanium
Titanium is highly valued in both medical and aerospace sectors for its exceptional strength, lightweight, and biocompatibility. In aerospace, titanium is used in engine components and airframes. In the medical field, it is used for implants and prosthetics.
Grades and Forms:
- Grades: ASTM F136/ISO 5832-3 6Al-4V ELI (Grade 23), ASTM F1472/ISO 5832-3 6Al-4V (Grade 5), ASTM F67/ISO 5832-2 CP (Grades 1-4), Ti-6Al-2Sn-4Zr-2Mo
- Forms: Plate, Sheet, Bar, Coil, Tube, Pipe
Applications:
- Aerospace: Engine components, airframes
- Medical: Implants, prosthetics
Nickel and Superalloys
Nickel and superalloys are known for their high-temperature strength, making them suitable for turbines, engines, and reactors in the aerospace industry. These materials provide durability and reliability in extreme temperature conditions.
Grades and Forms:
- Grades: 200, 400, 600, 601, 617, 625, 718, 800 H/HT, 825, C-276, HX, K-500, X-750
- Forms: Plate, Sheet, Bar, Coil
Applications:
Aerospace: Turbines, engines, reactors
Carbon Steel and Alloy Steel
Carbon steel and alloy steel are robust and reliable, making them perfect for manufacturing and construction in the industrial sector. These materials are used in structural components, machinery, automotive, and construction projects for their strength and durability.
Grades and Forms:
- Grades: 1018, 1035, 1040, 1045, 10V45, 1045/50 Chrome Shafting, 1117, 1137, 1141, 11L41, 1144, 11L44, 12L14, 12L14 TE, 12L14 SE, 1215, ASTM A311,
- Forms: Plate, Sheet, Bar, Coil, Tube, Pipe
Applications:
- Industrial: Structural components, machinery, construction projects
Cobalt Chrome (CCM)
Cobalt Chrome (CCM) is now expanding into our Shanghai offering, providing excellence in medical applications. CCM is used in medical implants for its high strength, biocompatibility and corrosion resistance.
Grades and Forms:
- Grades: Alloy 188, ASTM F1537/ISO 5832-12, CCM Alloy 1, CCM Alloy 2 (High Carbon), ASTM F562/ISO 5832-6, MP35N, ASTM F90/ISO 5832-5, L605
- Forms: Round Bar
Applications:
Medical: Implants
Value added services that simplify production
Beyond raw materials, A. M. Castle & Co. APAC provides a full range of value-added services designed to increase manufacturing efficiency, reduce waste, and deliver parts closer to finished form.
Our services include:
- Precision Saw Cutting – High-accuracy blanks tailored to your machining or forging process
- Custom Bar and Rod Cutting – Optimized to reduce material handling and machining time
- Centerless Grinding, Chamfering and Straightening – For critical tolerance and surface finish
- Ultrasonic Testing (UT) – For internal defect detection in aerospace and medical applications
- Logistics and Inventory Management – Regional support with global coordination
By offering near-net shape materials, we help customers reduce machining time, improve throughput, and stay focused on what they do best: building advanced products for the world’s most demanding industries.
Additionally, A. M. Castle & Co. APAC offers outsourced services such as heat treatment, blanking or machining, among others.
Regional Expertise with Global Backing
From our strategic location in the Asia-Pacific region, A. M. Castle & Co. APAC provides responsive local service while leveraging the global strength of A. M. Castle & Co. With access to an international network of mills, warehouses, and processing centers, we help you scale with consistency and confidence.
We proudly serve customers in the Asia Pacific Regions!

