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Outokumpu 4438 High Performance Austenitic Stainless Steel

Category Metal , Ferrous Metal , Austenitic , Stainless Steel
Manufacturer Outokumpu
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Outokumpu 4438 High Performance Austenitic Stainless Steel.pdf
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Material Notes:
Very good corrosion resistance, weldable, and resistant to sensitization.Available 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 8.00 g/cc
0.289 lb/in³
RT
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 610 MPa
88500 psi
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Tensile Strength, Yield 220 MPa

@Strain 0.200 %
31900 psi

@Strain 0.200 %
EN min.,RT; EN 10002-1
300 MPa

@Strain 0.200 %
43500 psi

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

@Strain 1.00 %
49300 psi

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

@Strain 0.200 %,
Temperature 400 °C
16700 psi

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

@Strain 0.200 %,
Temperature 200 °C
21300 psi

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

@Strain 0.200 %,
Temperature 100 °C
24900 psi

@Strain 0.200 %,
Temperature 212 °F
EN min.; EN 10002-5
Elongation at Break 50 %
50 %
Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
Modulus of Elasticity 200 GPa
29000 ksi
RT
172 GPa

@Temperature 400 °C
24900 ksi

@Temperature 752 °F
Thermal Properties Metric English Comments
CTE, linear 16.0 µm/m-°C

@Temperature 100 °C
8.89 µin/in-°F

@Temperature 212 °F
17.5 µm/m-°C

@Temperature 400 °C
9.72 µin/in-°F

@Temperature 752 °F
Specific Heat Capacity 0.500 J/g-°C
0.120 BTU/lb-°F
RT
Thermal Conductivity 14.0 W/m-K
97.2 BTU-in/hr-ft²-°F
RT
20.0 W/m-K

@Temperature 400 °C
139 BTU-in/hr-ft²-°F

@Temperature 752 °F
Component Elements Properties Metric English Comments
Carbon, C 0.020 %
0.020 %
Chromium, Cr 18.2 %
18.2 %
Iron, Fe 64.98 %
64.98 %
Molybdenum, Mo 3.1 %
3.1 %
Nickel, Ni 13.7 %
13.7 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000850 ohm-cm
0.0000850 ohm-cm
RT
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