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Outokumpu 4878 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 4878 High Temperature Austenitic Stainless Steel.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Heat-resistant variant of 1.4541, with a slightly higher max carbon content. Recommended max service temperature for this steel in dry air is 800°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 7.90 g/cc
0.285 lb/in³
RT
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 570 MPa
82700 psi
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
300 MPa

@Temperature 600 °C
 43500 psi

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

@Temperature 500 °C
 47900 psi

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

@Temperature 400 °C
 49300 psi

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

@Temperature 300 °C
 50800 psi

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

@Temperature 200 °C
 53700 psi

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

@Temperature 100 °C
 59500 psi

@Temperature 212 °F
 EN min.; EN 10002-5
Tensile Strength, Yield 250 MPa

@Strain 0.200 %
 36300 psi

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

@Strain 1.00 %
 42100 psi

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

@Strain 0.200 %,
Temperature 600 °C
 14900 psi

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

@Strain 0.200 %,
Temperature 500 °C
 16400 psi

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

@Strain 0.200 %,
Temperature 400 °C
 17800 psi

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

@Strain 0.200 %,
Temperature 300 °C
 19100 psi

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

@Strain 0.200 %,
Temperature 200 °C
 20600 psi

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

@Strain 1.00 %,
Temperature 600 °C
 20600 psi

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

@Strain 1.00 %,
Temperature 500 °C
 22000 psi

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

@Strain 1.00 %,
Temperature 400 °C
 23500 psi

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

@Strain 0.200 %,
Temperature 100 °C
 23500 psi

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

@Strain 1.00 %,
Temperature 300 °C
 24900 psi

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

@Strain 1.00 %,
Temperature 200 °C
 26300 psi

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

@Strain 1.00 %,
Temperature 100 °C
 29200 psi

@Strain 1.00 %,
Temperature 212 °F
 EN min.; EN 10002-5
Elongation at Break 55 %
55 %
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Rupture Strength 15.0 MPa

@Temperature 800 °C,
Time 3.60e+7 sec
 2180 psi

@Temperature 1470 °F,
Time 10000 hour
27.0 MPa

@Temperature 750 °C,
Time 3.60e+7 sec
 3920 psi

@Temperature 1380 °F,
Time 10000 hour
48.0 MPa

@Temperature 700 °C,
Time 3.60e+7 sec
 6960 psi

@Temperature 1290 °F,
Time 10000 hour
82.0 MPa

@Temperature 650 °C,
Time 3.60e+7 sec
 11900 psi

@Temperature 1200 °F,
Time 10000 hour
142 MPa

@Temperature 600 °C,
Time 3.60e+7 sec
 20600 psi

@Temperature 1110 °F,
Time 10000 hour
Modulus of Elasticity 196 GPa
28400 ksi
RT
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
20.5 µm/m-°C

@Temperature 1000 °C
 11.4 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 13.9 W/m-K
96.5 BTU-in/hr-ft²-°F
RT
21.6 W/m-K

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

@Temperature 932 °F
27.5 W/m-K

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

@Temperature 1830 °F
Maximum Service Temperature, Air 800 °C
1470 °F
Dry Air
Component Elements Properties Metric English Comments
Carbon, C 0.050 %
0.050 %
Chromium, Cr 17.3 %
17.3 %
Iron, Fe 73.55 %
73.55 %
Nickel, Ni 9.1 %
9.1 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000740 ohm-cm
0.0000740 ohm-cm
RT
Processing Properties Metric English Comments
Annealing Temperature 840 - 900 °C
1540 - 1650 °F
Stress Relief Annealing (min. 0.5 h)
1020 - 1120 °C
1870 - 2050 °F
Solution Annealing
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