As an industry leader for more than 100 years, the Aluminum Company of America stands behind its commitment to quality processes, products, and performance for our customers. Type 200 6061-T651 wrought tooling plate is one of Alcoa's quality aluminum products. Type 200 is produced at Alcoa's state-of-the-art rolling mill in Davenport, Iowa, by the same people, equipment, and technology that have set aerospace and mold industry standards for quality and product development. Our tooling plate is produced and certified in accordance with Federal Specification QQ-A 250/11, AMS 4027, ASTM B 209 and ASME SB209. Its excellent machinability, weldability, and high strength (40-42 ksi yield) sets the industry standard for versatility with a wide range of applications and end uses. Alcoa's continued research and development has resulted in several new breakthroughs, including a new tolerance guarantee. When combined, these improvements make Alcoa 6061-T651 tooling plate the highest quality tooling plate available.