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Goodfellow Chromaloy O® Resistance Alloy

Category Metal , Electronic/Magnetic Alloy , Ferrous Metal , Superalloy , Iron Base
Manufacturer Goodfellow
Trade Name Chromaloy O®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Goodfellow Chromaloy O® Resistance Alloy.pdf
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Material Notes:
Resistance heating alloy with excellent resistance to oxidation at elevated temperatures. Used in many varied applications - from small household appliances to large industrial furnaces.Information provided by Goodfellow.
Physical Properties Metric English Comments
Density 7.10 g/cc
0.257 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 650 MPa
94300 psi
Elongation at Break 15 %
15 %
Thermal Properties Metric English Comments
CTE, linear 11.0 µm/m-°C

@Temperature 20.0 - 100 °C
6.11 µin/in-°F

@Temperature 68.0 - 212 °F
Thermal Conductivity 16.0 W/m-K
111 BTU-in/hr-ft²-°F
Melting Point 1500 °C
2730 °F
Maximum Service Temperature, Air 1250 °C
2280 °F
Component Elements Properties Metric English Comments
Aluminum, Al 5.0 %
5.0 %
Chromium, Cr 20 %
20 %
Iron, Fe 75 %
75 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.000137 ohm-cm
0.000137 ohm-cm
Temperature Coefficient of 0.00007/K
Curie Temperature 600 °C
1110 °F
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