AZ31B Tooling Plate is a lightweight, high-strength magnesium alloy plate widely used in vibration testing and automotive engineering applications where reducing mass while maintaining rigidity is critical. Manufactured to AMS 4382 extra-flat tooling plate specification, it offers excellent machinability, dimensional stability, and vibration damping, making it ideal for shaker tables, vibration test fixtures, battery testing structures, and automotive component validation setups. Vulcan’s AZ31B tooling plates are available in sizes up to 72″ (1828.8 mm) width and 240″ (6100 mm) length, with thickness ranges from 0.25″ to 10″ (6.35 mm to 254 mm), enabling large, lightweight fixtures required for modern testing environments.