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From the Model T to the emergence of ultra-efficient hybrids, Carpenter Technology has driven automotive history. We provide the high-performance alloys and soft magnetic materials required to withstand the rising cylinder pressures and temperatures of downsized internal combustion engines—enabling OEMs to maximize efficiency, reduce emissions, and enhance vehicle reliability.

Consistent quality and pricing to support high-volume global production.
Materials engineered for the extreme heat of modern turbocharged engines.
Right-sized solutions that facilitate engine downsizing and mild-hybrid systems.
Nickel-base alloys that allow engines to run hotter and leaner, improving fuel economy and power density.
High-strength, corrosion-resistant solenoid materials that ensure the precision and longevity of high-pressure fuel injectors.
Heat-resistant fasteners and gaskets designed to maintain structural integrity under extreme thermal cycling.
Unsurpassed lot-to-lot uniformity across our global manufacturing footprint to simplify your supply chain.

Engineered to resist cracking and deformation in valves and exhaust systems subjected to constant heat.
Ferritic and soft magnetic materials optimized for fast solenoid response in fuel and transmission systems.
Crucial for high-stress fasteners and gaskets in the exhaust path and turbocharger housing.
Materials designed to be cost-effectively processed into complex automotive components at high volumes.
We apply over a century of metallurgical data to solve the industry’s most difficult powertrain and emission challenges.
Increasing peak cylinder temperatures require alloys with excellent elevated temperature fatigue behavior. We offer a total solutions package for superior heat and wear resistance.
High strength and corrosion resistance up to 1400°F (760°C); precipitation-hardenable.
Nickel-base alloy with excellent creep resistance and fatigue life for critical valves.
Reliable mechanical properties and wear resistance for standard operating environments.
In highly corrosive gasoline and diesel injectors, our materials serve the most ambitious design criteria for both mechanical strength and magnetic response.
Solenoid Quality Stainless with superior corrosion resistance and fast magnetic response.
Carburizable stainless steel with superior fatigue life and high fracture toughness.
Age-hardenable alloy offering high hardness and excellent fabricating characteristics.
Achieve the optimal balance of weight, temperature strength, and cost for the extreme environments found in modern turbochargers and exhaust manifolds.
Cost-effective austenitic stainless with notched rupture strength superior to alloy steels.
Exceptionally high yield and creep-rupture properties for high-performance gaskets.
Excellent fatigue strength and resistance to stress-corrosion cracking in chloride ions.
How do your materials help with engine downsizing?
What makes Chrome Core® 18-FM ideal for fuel injectors?
Can your materials be used in hybrid vehicle powertrains?
Why is A-286 preferred for exhaust manifold fasteners?