8/12/2019 Stellite Properties

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8/12/2019 Stellite Properties

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Designation Specification Chemical Composition (%) Mechanical Properties Material Characteristics Typical Applications

 Alloy Name UNS. No. /

 ASTM

C / Si / Mn / Ni / Cr / Mo / Cu /

Fe / Other 

Tensile Strength Ksi (Mpa) / Yield

Strength Ksi (Mpa) / Elongation /

Hardness

Material Characteristics Typical Applications

UMC050 N/A / N/A 0.12 Max. / 1.0 Max. / 1.0 Max. /N/A / 28.0 / N/A / Bal / 21.0 / N/A

84 (550) / 46 (315) / 8 / 22RC Resistant to dilute sulfuric acidand boiling nitric acid;

corrosion-and-heat resistant,

high performance in oxidizing

or sulfuric environments, and

against combustion from sulfur-

bearing fuel oils.

Combustion burner inpetrochemical industry;

furnace grate, trays and

rains; component parts of

heat treatment furnaces.

UMC051 N/A / N/A 0.27 / 0.7 / 0.6 / N/A / 28 / N/A /

Bal / 19.0 / Nb: 2.1

95 (650) / 60 (410) / 5 / 28RC Resistant to dilute sulfuric acid

and boiling nitric acid;

corrosion-and-heat resistant,

high performance in oxidizing

or sulfuric environments, and

against combustion from sulfur-

bearing fuel oils.

Combustion burner in

petrochemical industry;

furnace grate, trays and

rains; component parts of

heat treatment furnaces.

WI-52 N/A / N/A 0.45 / 0.5 / 0.5 / 1.0 / 21 / N/A /

Bal / 2.0 / Nb: 2.1 / W: 11.0

109 (752) / 85 (586) / 7 / N/A N/A Parts of gas turbine; Nozzle

vanes.

 ASTM F75 N/A / F75 0.35 / 1.0Max. / 1.0Max. / 1.0 /

28.5 / 6.0 / Bal / 0.75 / N/A

95 (655) above / 65 (450) above / 8%

above / N/A

N/A Surgical implants.