
Reactive & Refractory Metals
Reactive and refractory metals for extreme service — exceptionally high melting points, high-temperature strength, and chemical resistance for aerospace, nuclear, semiconductor, and chemical-processing applications.
Extremely high melting pointsHigh-temperature strengthOutstanding chemical resistance
Grades (6)
Molybdenum
UNS R03600
AMS 7817 · AMS 7819
Tantalum
UNS R05200
AMS 7846 · AMS 7847 · AMS 7848 · AMS 7849 · ASTM-B-708
Niobium
UNS R04200
AMS 7850 · AMS 7851 · AMS 7852 · AMS 7855 · AMS 7857
Tungsten
UNS R07004
AMS 7878 · AMS 7879 · AMS 7880 · AMS 7897 · AMS 7898
Beryllium
UNS C17200
AMS 7904 · AMS 7905 · AMS 7906 · AMS 7907 · AMS 7908
Zirconium
UNS R60702
ASTM-B 551 · ASTM 550 · ASTM 493 · ASTM 523 · ASTM 658