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Outokumpu 4724 High Temperature Ferritic Stainless Steel

Category Metal , Ferrous Metal , Ferritic , Stainless Steel
Manufacturer Outokumpu
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Outokumpu 4724 High Temperature Ferritic Stainless Steel.pdf
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Material Notes:
Truly stainless high temperature grade with 13% chromium. Not critical in terms of embrittlement.Applications: Mostly used in high temperature applications with sulphurous atmospheres and/or low tensile loads such as for installations within: Chemical industry (drums)Power industry (coal burners)Metalworking industry (heat treatment boxes)Furnace technology (walls, doors)Available in hot rolled plate (Quarto) form.
Physical Properties Metric English Comments
Density 7.60 g/cc
0.275 lb/in³
RT
Mechanical Properties Metric English Comments
Hardness, Brinell 192
192
RT; EN 10003-1
Tensile Strength, Ultimate 515 MPa
74700 psi
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Tensile Strength, Yield 340 MPa

@Strain 0.200 %
49300 psi

@Strain 0.200 %
Outokumpu Typical,Hot Rolled Plate (Quarto); EN 10002-1
370 MPa

@Strain 1.00 %
53700 psi

@Strain 1.00 %
Outokumpu Typical,Hot Rolled Plate (Quarto); EN 10002-1
Elongation at Break 30 %
30 %
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Thermal Properties Metric English Comments
CTE, linear 12.2 µm/m-°C

@Temperature 600 °C
6.78 µin/in-°F

@Temperature 1110 °F
Specific Heat Capacity 0.440 J/g-°C
0.105 BTU/lb-°F
RT
Thermal Conductivity 15.7 W/m-K
109 BTU-in/hr-ft²-°F
RT
22.3 W/m-K

@Temperature 500 °C
155 BTU-in/hr-ft²-°F

@Temperature 932 °F
Maximum Service Temperature, Air 850 °C
1560 °F
Dry Air
Component Elements Properties Metric English Comments
Aluminum, Al 0.70 %
0.70 %
Carbon, C 0.12 %
0.12 %
Chromium, Cr 13 %
13 %
Iron, Fe 86.18 %
86.18 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000920 ohm-cm
0.0000920 ohm-cm
Processing Properties Metric English Comments
Annealing Temperature 800 - 850 °C
1470 - 1560 °F
Cooling: forced air or water
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