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Cast UNS: R30031

OVERVIEW: Non-galling high temperature alloys offering heat and thermal shock resistance.

TYPICAL USES: Aerospace, bearings, housings, medical devices.

MetalTek Grade: MTEK 31

Similar Specifications

Cast UNS: R30031

Cast ASTM: A732

Military / AMS: AMS 5382 (AMS specifying investment casting)

Typical Chemical Composition (% by wt.)

Cr: 24.5-26.5

Fe: 2.0 max

Mn: 1.00

Ni: 9.5-11.5

Si: 1.00

W: 7 - 8

C Max: 0.45-0.55

Other: Co Bal

Minimum Mechanical Properties

Heat Treatment: NOT HEAT TREATED