Most die castings are made using nonferrous metals such as Aluminum, Zinc, Brass, Copper and Magnesium. High Pressure Die castings offer many advantages over other manufacturing processes. Die cast components are stronger, lighter in weight and require less machining than fabricated parts. Complex and intricate shapes can be die-cast in a single homogenous piece which eliminates assemblies and welding.

Rheocast specializes in aluminum die casting and brass die casting. Aluminum and brass alloys produce highly repeatable, complex shapes and at very competitive prices. Each alloy category offers its own unique benefits. Here are some of the advantages of using brass and aluminum alloys for your die castings:

Aluminum Die Casting Alloys

• Aluminum is light-weight compared to brass or zinc
• Aluminum is stronger pound for pound than most other alloys
• Low cost per part due to lighter weight and lesser cost per pound
• Aluminum is corrosion resistant in normal environments
• Easily polished or painted for an appealing finished appearance

Brass Die Casting Alloys

• Corrosion resistant, even in salt water applications
• Brass is heat resistant, even in a burning building
• Excellent electrical conductivity
• Brass is pressure-tight up to 300psi
• Easily polished or plated for attractive decorative finishes
• Cost-effective durability

Contact Rheocast to learn more about high pressure brass and aluminum die casting, or visit our Introduction to High Pressure Die Casting page.

Rheocast™ Company Die Cast Alloys Offered

Download PDFs below:


Aluminum: A380

Yellow Brass: C85700, C85800

Red Brass: C87500, C87800

Special Brass: C99750