ASTM A453 GRADE 660 CLASS C ROUND BAR

ASTM A453 Grade 660 Class C round bar is an age hardenable superalloy with high strength and corrosion resistance up to 700°C (1300°F). Specifically heat treated for superior mechanical properties and stress rupture strength, it's ideal for critical fasteners, turbine components, and aerospace applications requiring robust performance in extreme high temperature environments.