A514 Steel Plate aka T1 steel plate is a high strength steel plate designed for applications requiring optimal impact and abrasive resistance. A514 T1 steel plate provides a high yield strength of 100 ksi min. with good weldability and toughness. Designed for a wide range of structural uses, as well as for machinery and equipment, A514 T1 Steel Plate offers optimum in strength, toughness, corrosion resistance, impact-abrasion resistance, and economy. Metals Depot stocks an wide range of thicknesses that can be purchased online in just the size you need. Give Us a call for additonal thicknesses, sizes and shapes.