Stellite 6

Stellite® 6 (UNS R30006) is the most widely used of the cobalt-chromium-tungsten wear alloys. Chromium carbides dispersed in a cobalt matrix give it excellent resistance to abrasion, galling and cavitation, held up to about 500 °C, which makes it the industry standard for valve seats and gates, pump shafts and bearings, erosion shields and rolling couples. It is frequently run self-mated, is machinable with carbide tooling, and resists both wet corrosion and hot oxidation.

Available Forms

Equivalent Grades & Standards

Equivalent designations and physical constants for Stellite 6
Property	Value
UNS number	R30006
Density	8.44 g/cm³
Melting range	1250-1360 °C

Identifiers and physical constants for Stellite 6. A dash means no such designation is published for this grade.

Aurico Alloys LLP supplies Stellite 6 across the forms above with material test certificates (EN 10204 3.1) and export-ready packaging from Mumbai, India. Chemistry and mechanical data for each product form are on the form pages linked above. Contact us for stock availability and pricing.