Mechanical Performance
Magnesium drives the strength and stiffness used across automotive body sheet, structural extrusions, and industrial applications.
— Critical Metals · Magnesium
Domestic magnesium recycling.
Trinity Metals buys magnesium scrap from industrial generators, dealers, and brokers across North America — one of several critical metal streams we recycle back into domestic supply.
— Sell Magnesium to Trinity
A reliable U.S. buyer for magnesium scrap.
Magnesium is a critical metal in the U.S. industrial economy and a constrained domestic supply chain. Trinity Metals purchases magnesium scrap in a range of forms, with fair pricing, prompt payment, and graders who know the metal. If you have magnesium to move, our buyers respond quickly.
— Grades We Purchase
Magnesium streams we handle.
The list below is representative. Call before hauling — our buyers can confirm packaging, preparation, and freight on a load-by-load basis.
Mg-01
Solid & Cast
- Magnesium Solids
- Die Cast Magnesium
- Magnesium Castings
- Engine & Transmission Castings
- Magnesium Wheels
- AZ91 / AM60 Alloy
Mg-02
Wrought & Sheet
- Magnesium Sheet
- Magnesium Plate
- Magnesium Extrusions
- Magnesium Ingot
- Magnesium Sow
— Role of Magnesium in Aluminum
A critical input into aluminum production.
Magnesium is one of the most important alloying elements in aluminum. Across rolled, extruded, and cast aluminum products, magnesium imparts the strength, formability, weldability, and corrosion resistance that downstream end markets require — and consistency of supply is what allows mills to hold their alloy chemistry on every heat.
Forming & Welding
Magnesium-bearing alloys are central to the rolled and welded products that fabricators rely on across transportation and infrastructure manufacturing.
Corrosion Resistance
Magnesium content underpins the corrosion resistance of marine, packaging, and exterior aluminum products serving long-life industrial applications.
— End Markets Served
Where Trinity's magnesium ends up.
Through our customers in the aluminum value chain, Trinity's magnesium units flow into a broad set of strategically important end markets.
Automotive
Body sheet, structural extrusions, and cast components for both internal-combustion and electrified vehicle platforms.
Aerospace
High-performance aluminum alloys used across airframe, structural, and component applications.
Defense
Lightweight, high-strength aluminum systems and components for defense platforms — supported by domestic supply.
Packaging
Beverage and food can sheet — one of the highest-volume rolled aluminum products, where magnesium chemistry is central.
Construction & Industrial
Architectural extrusions, transportation infrastructure, and industrial fabrication.
Other Metallurgical Applications
Specialized downstream operators with magnesium requirements outside primary aluminum alloying.
— Sell to Trinity
Have magnesium scrap to sell? We want to be your buyer.
Our magnesium buyers respond quickly and price fairly. Reach out for a quote, to discuss a standing program, or for an introduction.