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Automotive

With top-level global technology, strict quality control practices and service know-how
powered by an extensive global network, POSCO delivers top-quality automotive
materials to many global automakers around the world.

A vehicle consists of the body where people and cargo are carried and the chassis where devices required for the vehicle to drive. Our steel intended for vehicles provides different properties in terms of hardness, workability, weldability, corrosion resistance, formability, paintability and linearity, depending on where it is used in the vehicle. With recently ever-tightening environmental regulations, electric vehicles (EVs) and hydrogen fuel-cell vehicles (HFCVs) are emerging as alternatives to internal combustion engine vehicles. EVs are motor and battery of performance is essential, and hydrogen fuel the performance of hydrogen fuel cell is important. With excellent hardness, workability, weldability, corrosion resistance, formability, paintability and distincness of image gloss, POSCO's automotive steel is supplied only with quality products through a thorough quality certification process.

Exhaust System

The exhaust system lets out gas generated from combustion in the engine to outside and consists of an exhaust manifold, exhaust gas recirculation (EGR), a cooler, a bellows, mufflers and other components. For this application, POSCO’s stainless steel capable of withstanding harsh conditions is commonly used.

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Ferritic Series(400 Series) Austenitic Series(300 Series)

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