“Great Ingot = Great Casting”
Welcome to Trialco Aluminum, LLC
Trialco is a versatile Primary and Secondary Aluminum smelter, specializing in producing clean, high quality, specification aluminum alloys. For today’s 21st Century Die Casters, Sand Foundries, Permanent Mold Foundries, Job Shops, Specialty Casting Operations and Investment Castings.
“Great Ingot” From A Great Process
Trialco is a ISO 9001:2015 registered company via TUV Rheinland. This demonstrates our dedication to a high-quality production process. We take great pride in a production process that produces a consistent homogenous chemistry that is properly de-gassed and grain refined through strict procedures and thorough laboratory inspections.
This standard for quality is what allows Trialco the ability to produce nearly every aluminum alloy listed in the Aluminum Association registry, including both primary and secondary alloys.
We produce and offer the following alloys:
150.1 | 170.1 | 201.2 | A201.1 | 203.2 | A206.2 |
206.2 | 242.2 | A242.2 | 295.2 | 308.1 | 308.2 |
318.1 | A319.1 | B319.1 | 319.1 | 332.1 | 332.2 |
333.1 | 336.2 | 339.1 | 354.2 | 355.1 | C355.2 |
C355.2 (.05 Fe MAX) | A356.2 | B356.2 | C356.2 | 356.1 | 356.2 |
F356.2 | 357.1 | A357.2 | A360.1 | 360.2 | A360.2 |
A360.2 | 361.1 | 364.2 | 365.1 | A365.1 | 369.1 |
A380.2 | A380.1 | 383.1 | 384.1 | A384.1 | A390.1 |
B390.1 | 393.1 | A413.1 | A413.2 | A443.1 | C443.1 |
C443.2 | 444.2 | 514.1 | 514.2 | 515.2 | 518.1 |
518.2 | 535.2 | 705.1 | 710.1 | 712.2 | 713.1 |
771.2 | 850.1 | 852.1 |
We also produce European, Asian and other alloys to meet your customer’s needs.
Listed are our common alloys produced, most of which are stocked regularly. If an alloy is desired and is not listed as either our common alloy or from the Aluminum Association, please feel free to call 708.757.4200 OR email info@trialco.net for a quotation to your specification.

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Trialco Aluminum, LLC | 900 E. Lincoln Hwy | Chicago Heights, IL, 60411
Phone: 708-757-4200 | Fax: 708-757-3933 | info@trialco.net