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Outokumpu 4845 High Temperature Austenitic Stainless Steel

Category Metal , Ferrous Metal , Austenitic , 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 4845 High Temperature Austenitic Stainless Steel.pdf
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Material Notes:
Standardized high-temperature steel for use at temperatures up to 1100°C in dry air. Prone to embrittlement after exposure between 600-900°C. Applications: Heat and creep resistance. For use over 550°C for equipment and components within: Iron, steel, and non-ferrous industriesEngineering industryEnergy conservation plantsCement industryAvailable in hot rolled plate (Quarto), hot rolled strip/sheet (CPP), cold rolled strip/sheet, cold rolled narrow strip, bar, and rod forms.
Physical Properties Metric English Comments
Density 7.80 g/cc
0.282 lb/in³
RT
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 600 MPa
87000 psi
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
320 MPa

@Temperature 600 °C
 46400 psi

@Temperature 1110 °F
 EN min.; EN 10002-5
370 MPa

@Temperature 500 °C
 53700 psi

@Temperature 932 °F
 EN min.; EN 10002-5
400 MPa

@Temperature 400 °C
 58000 psi

@Temperature 752 °F
 EN min.; EN 10002-5
410 MPa

@Temperature 300 °C
 59500 psi

@Temperature 572 °F
 EN min.; EN 10002-5
430 MPa

@Temperature 200 °C
 62400 psi

@Temperature 392 °F
 EN min.; EN 10002-5
470 MPa

@Temperature 100 °C
 68200 psi

@Temperature 212 °F
 EN min.; EN 10002-5
Tensile Strength, Yield 270 MPa

@Strain 0.200 %
 39200 psi

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

@Strain 1.00 %
 45000 psi

@Strain 1.00 %
 Outokumpu Typical,Hot Rolled Plate (Quarto); EN 10002-1
82.0 MPa

@Strain 0.200 %,
Temperature 600 °C
 11900 psi

@Strain 0.200 %,
Temperature 1110 °F
 EN min.; EN 10002-5
85.0 MPa

@Strain 0.200 %,
Temperature 500 °C
 12300 psi

@Strain 0.200 %,
Temperature 932 °F
 EN min.; EN 10002-5
91.0 MPa

@Strain 0.200 %,
Temperature 400 °C
 13200 psi

@Strain 0.200 %,
Temperature 752 °F
 EN min.; EN 10002-5
100 MPa

@Strain 0.200 %,
Temperature 300 °C
 14500 psi

@Strain 0.200 %,
Temperature 572 °F
 EN min.; EN 10002-5
114 MPa

@Strain 1.00 %,
Temperature 600 °C
 16500 psi

@Strain 1.00 %,
Temperature 1110 °F
 EN min.; EN 10002-5
116 MPa

@Strain 0.200 %,
Temperature 200 °C
 16800 psi

@Strain 0.200 %,
Temperature 392 °F
 EN min.; EN 10002-5
121 MPa

@Strain 1.00 %,
Temperature 500 °C
 17500 psi

@Strain 1.00 %,
Temperature 932 °F
 EN min.; EN 10002-5
126 MPa

@Strain 1.00 %,
Temperature 400 °C
 18300 psi

@Strain 1.00 %,
Temperature 752 °F
 EN min.; EN 10002-5
139 MPa

@Strain 1.00 %,
Temperature 300 °C
 20200 psi

@Strain 1.00 %,
Temperature 572 °F
 EN min.; EN 10002-5
140 MPa

@Strain 0.200 %,
Temperature 100 °C
 20300 psi

@Strain 0.200 %,
Temperature 212 °F
 EN min.; EN 10002-5
154 MPa

@Strain 1.00 %,
Temperature 200 °C
 22300 psi

@Strain 1.00 %,
Temperature 392 °F
 EN min.; EN 10002-5
185 MPa

@Strain 1.00 %,
Temperature 100 °C
 26800 psi

@Strain 1.00 %,
Temperature 212 °F
 EN min.; EN 10002-5
Elongation at Break 50 %
50 %
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Rupture Strength 8.50 MPa

@Temperature 900 °C,
Time 3.60e+7 sec
 1230 psi

@Temperature 1650 °F,
Time 10000 hour
13.0 MPa

@Temperature 850 °C,
Time 3.60e+7 sec
 1890 psi

@Temperature 1560 °F,
Time 10000 hour
18.0 MPa

@Temperature 800 °C,
Time 3.60e+7 sec
 2610 psi

@Temperature 1470 °F,
Time 10000 hour
26.0 MPa

@Temperature 750 °C,
Time 3.60e+7 sec
 3770 psi

@Temperature 1380 °F,
Time 10000 hour
40.0 MPa

@Temperature 700 °C,
Time 3.60e+7 sec
 5800 psi

@Temperature 1290 °F,
Time 10000 hour
65.0 MPa

@Temperature 650 °C,
Time 3.60e+7 sec
 9430 psi

@Temperature 1200 °F,
Time 10000 hour
130 MPa

@Temperature 600 °C,
Time 3.60e+7 sec
 18900 psi

@Temperature 1110 °F,
Time 10000 hour
Modulus of Elasticity 196 GPa
28400 ksi
RT
120 GPa

@Temperature 1000 °C
 17400 ksi

@Temperature 1830 °F
158 GPa

@Temperature 500 °C
 22900 ksi

@Temperature 932 °F
Thermal Properties Metric English Comments
CTE, linear 18.4 µm/m-°C

@Temperature 500 °C
 10.2 µin/in-°F

@Temperature 932 °F
20.0 µm/m-°C

@Temperature 1000 °C
 11.1 µin/in-°F

@Temperature 1830 °F
Specific Heat Capacity 0.470 J/g-°C
0.112 BTU/lb-°F
RT
0.530 J/g-°C

@Temperature 500 °C
 0.127 BTU/lb-°F

@Temperature 932 °F
Thermal Conductivity 11.9 W/m-K
82.6 BTU-in/hr-ft²-°F
RT
19.8 W/m-K

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

@Temperature 932 °F
27.1 W/m-K

@Temperature 1000 °C
 188 BTU-in/hr-ft²-°F

@Temperature 1830 °F
Maximum Service Temperature, Air 1100 °C
2010 °F
Dry Air
Component Elements Properties Metric English Comments
Carbon, C 0.050 %
0.050 %
Chromium, Cr 25 %
25 %
Iron, Fe 54.95 %
54.95 %
Nickel, Ni 20 %
20 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000960 ohm-cm
0.0000960 ohm-cm
RT
Processing Properties Metric English Comments
Annealing Temperature 1040 - 1070 °C
1900 - 1960 °F
Stress Relief Annealing (min. 0.5 h)
1050 - 1150 °C
1920 - 2100 °F
Solution Annealing
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