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American Alloy Steel provides steel plates and bars for a large variety of grades, applications and industry specifications. Our steel plate products include pressure vessel, abrasion resistant, marine, structural, high strength and military grade steels. Please use the categories below to find an application and grade that fits your current needs.


PVQ Carbon & Alloy
Severe Sour Service
Offshore Construction
Shipbuilding / Repair
Utility / Power / Cement
Bridge Building
Military Grades
Mining Environments
Round / Flat Bar