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Resistalloy International Fecralloy™ 135 Electrical Resistance Steel

Category Metal , Electronic/Magnetic Alloy , Ferrous Metal , Stainless Steel , Superalloy
Manufacturer Resistalloy International Limited
Trade Name Fecralloy™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Resistalloy International Fecralloy™ 135 Electrical Resistance Steel.pdf
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Material Notes:
Ferritic stainless steel with aluminum. Available as wire, bar, and strip. Used mainly for electrical elements in both industrial and domestic applications. Industrial applications vary from small laboratory kilns to heavy-duty heat-treatment furnaces under all types of atmospheres. "Fecralloy"** an Fe-Cr-Al steel containing "yttrium" is a versatile alloy and is suitable for use over a wide range up to 1300°C. The "yttrium" is the key to its longer high temperature life, having greater oxidation resistance and form stability over other resistance alloys.**"Fecralloy" is the registered trademark of the UK Atomic Energy Authority (Now AEA Technology, Harwell). Information provided by Resistalloy International Limited.
Physical Properties Metric English Comments
Density 7.25 g/cc
0.262 lb/in³
Mechanical Properties Metric English Comments
Hardness, Vickers 230
230
Tensile Strength, Ultimate 750 MPa
109000 psi
34.0 MPa

@Temperature 900 °C
4930 psi

@Temperature 1650 °F
Tensile Strength, Yield 550 MPa
79800 psi
Elongation at Break 16 - 20 %

@Thickness 50.0 mm
16 - 20 %

@Thickness 1.97 in
Thermal Properties Metric English Comments
CTE, linear 11.0 µm/m-°C

@Temperature 20.0 - 250 °C
6.11 µin/in-°F

@Temperature 68.0 - 482 °F
12.0 µm/m-°C

@Temperature 20.0 - 500 °C
6.67 µin/in-°F

@Temperature 68.0 - 932 °F
15.0 µm/m-°C

@Temperature 20.0 - 1000 °C
8.33 µin/in-°F

@Temperature 68.0 - 1830 °F
Specific Heat Capacity 0.460 J/g-°C
0.110 BTU/lb-°F
Thermal Conductivity 16.0 W/m-K
111 BTU-in/hr-ft²-°F
Melting Point 1500 °C
2730 °F
Maximum Service Temperature, Air 1300 °C
2370 °F
Optical Properties Metric English Comments
Emissivity (0-1) 0.70
0.70
Fully Oxidized
Component Elements Properties Metric English Comments
Aluminum, Al 4.8 %
4.8 %
Chromium, Cr 22 %
22 %
Iron, Fe 73 %
73 %
As remainder
Electrical Properties Metric English Comments
Electrical Resistivity 0.000135 ohm-cm
0.000135 ohm-cm
Temperature Factor is 1.06 at 800°C (1470°F). Temperature Factor is 1.07 at 1000°C (1830°F). Temperature Factor is 1.08 at 1200°C (2190°F).
Curie Temperature 600 °C
1110 °F
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