Designations

Material family
Reactive & Refractory Metals
UNS number
R04200

Specifications

AMS 7850AMS 7851AMS 7852AMS 7855AMS 7857

Material is released to the applicable specification with mill test reports and, on request, independent lab verification.

Available forms

Custom sizes converted from billet, plus saw cut, waterjet and near-net blanks.

About reactive & refractory

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.