24 Hour service


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.

Pressure Vessel PVQ

Severe Sour Service

Severe Sour Service

Offshore Construction

Offshore Construction

Shipbuilding / Repair

Shipbuilding / Repair

Bridge Building

Construction / Bridge Building

Utility / Power / Cement

Utility / Power

Military Grades


Mining Environments


Cement and Steel Industries