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Kennametal Stellite Stellite® 31 PM with P/M Processing; heat treated at 93°C (200°F) and water quenched

Category Metal , Nonferrous Metal , Cobalt Alloy , Superalloy
Manufacturer Kennametal Stellite
Trade Name Stellite®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kennametal Stellite Stellite® 31 PM with P/M Processing; heat treated at 93°C (200°F) and water quenched.pdf
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Material Notes:
Typical applications include, miscellaneous wear parts. Data provided by the manufacturer, Deloro Stellite Inc.Product of former Deloro Stellite Inc.
Physical Properties Metric English Comments
Density 8.45 g/cc
0.305 lb/in³
P/M (98%)
8.61 g/cc
0.311 lb/in³
Theoretical
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 828 MPa
120000 psi
414 MPa

@Temperature 760 °C
60000 psi

@Temperature 1400 °F
614 MPa

@Temperature 649 °C
89100 psi

@Temperature 1200 °F
676 MPa

@Temperature 538 °C
98000 psi

@Temperature 1000 °F
Tensile Strength, Yield 497 MPa

@Strain 0.200 %
72100 psi

@Strain 0.200 %
290 MPa

@Strain 0.200 %,
Temperature 649 °C
42100 psi

@Strain 0.200 %,
Temperature 1200 °F
311 MPa

@Strain 0.200 %,
Temperature 760 °C
45100 psi

@Strain 0.200 %,
Temperature 1400 °F
331 MPa

@Strain 0.200 %,
Temperature 538 °C
48000 psi

@Strain 0.200 %,
Temperature 1000 °F
Elongation at Break 4.0 %
4.0 %
in 25.4 mm
13 %

@Temperature 649 °C
13 %

@Temperature 1200 °F
in 25.4 mm
14 %

@Temperature 538 °C
14 %

@Temperature 1000 °F
in 25.4 mm
21 %

@Temperature 760 °C
21 %

@Temperature 1400 °F
in 25.4 mm
Thermal Properties Metric English Comments
CTE, linear 14.1 µm/m-°C

@Temperature 21.0 - 316 °C
7.83 µin/in-°F

@Temperature 69.8 - 601 °F
14.5 µm/m-°C

@Temperature 21.0 - 427 °C
8.06 µin/in-°F

@Temperature 69.8 - 801 °F
15.1 µm/m-°C

@Temperature 21.0 - 538 °C
8.39 µin/in-°F

@Temperature 69.8 - 1000 °F
15.7 µm/m-°C

@Temperature 21.1 - 649 °C
8.72 µin/in-°F

@Temperature 70.0 - 1200 °F
16.5 µm/m-°C

@Temperature 21.1 - 816 °C
9.17 µin/in-°F

@Temperature 70.0 - 1500 °F
16.6 µm/m-°C

@Temperature 21.1 - 871 °C
9.22 µin/in-°F

@Temperature 70.0 - 1600 °F
Component Elements Properties Metric English Comments
Carbon, C 0.50 %
0.50 %
Chromium, Cr 25.5 %
25.5 %
Cobalt, Co 50 %
50 %
As remainder
Iron, Fe <= 2.0 %
<= 2.0 %
Manganese, Mn <= 1.0 %
<= 1.0 %
Nickel, Ni 10.5 %
10.5 %
Other <= 2.0 %
<= 2.0 %
Phosphorous, P <= 0.040 %
<= 0.040 %
Silicon, Si <= 1.0 %
<= 1.0 %
Sulfur, S <= 0.040 %
<= 0.040 %
Tungsten, W 7.5 %
7.5 %
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