Gray Iron and Ductile Iron Castings for every industry

Products
Precision Castings Built to Perform
At Great Lakes Castings, we specialize in delivering high-quality gray iron and ductile iron castings designed to meet the demands of a wide range of industries. With advanced manufacturing processes and decades of expertise, we produce durable, precise components that power industries like automotive, construction, agriculture, and heavy machinery.
Whether you need standard components or custom solutions, our team is dedicated to providing products that exceed expectations in strength, performance, and reliability.
GRAY IRON CASTINGS
Strength. Stability. Precision.
Common Applications
Automotive Parts:
Brake rotors, engine blocks, and housings
Machinery Bases:
Vibration-dampening components for industrial machines
Construction Equipment:
Housing columns, counterweights, and plow shares
Hydraulic Components:
Pumps, valves, and gears
Advantages of Gray Iron Castings
- Exceptional vibration damping
- High thermal conductivity
- Excellent wear resistance and lubricity
- Cost-effective for complex geometries

Ductile IRON CASTINGS
Flexibility with Strength
Our ductile iron castings combine the strength and durability of steel with the castability and machinability of iron. The spherical graphite structure in ductile iron provides superior tensile strength, impact resistance, and ductility, making it perfect for high-stress applications.
Common Applications
Automotive Suspension Components:
Steering knuckles, brackets, and arms
Agricultural Machinery:
Tractor parts, plow parts, and heavy equipment components
Heavy Truck Parts:
Suspension parts, frames, and housings
Wind Turbine Components:
Durable housings and mechanical parts
Advantages of Ductile Iron Castings
- High tensile and yield strength
- Superior impact and fatigue resistance
- Excellent wear performance under dynamic loads
- Greater design flexibility for complex parts

Industries Served and Applications
- Automotive
- Agriculture
- Construction
- Heavy Equipment
- Industrial Machinery
- Energy (Wind & Renewable)
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