MaterialData DUPLEX 2205

7/28/2019 MaterialData DUPLEX 2205

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Outokumpu 2205 Duplex Stainless Steel

Categories: Metal; Ferrous Metal; Duplex; Stainless Steel

Material Notes: Duplex stainless combining high mechanical strength with good corrosion resistance.

Applications:

l Pulp and paper industry

l Desalination plants

l Flue-gas cleaning

l Cargo tanks and pipe systems in chemical tankers

l Seawater systems

l Firewalls and blast walls on offshore platforms

l Bridges

l Components for structural design

l Storage tanks

l Pressure vessels

l Heat exchangers

l Water heaters

l Rotors, impellers and shafts

Available in hot rolled plate (Quarto), hot rolled strip/sheet (CPP), cold rolled strip/sheet, cold rolled narrow strip, bar, and rod forms.

Key Words: EN 1.4462; ASTM S32205, S31803; JIS SUS 329J3L

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.

Physical Properties Metric English Commen

Density 7.80 g/cc 0.282 lb/in

Mechanical Properties Metric English Commen

Tensile Strength, Ultimate 750 MPa 109000 psi Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002

767 MPa 111000 psi In Fatigue, R=smin/smax=0.1;RT;2 mil lion cycles, 50% probabi li ty

failu

540 MPa@Temperature 250 C

78300 psi@Temperature 482 F

EN min.; EN 10002



EN min.; EN 10002



EN min.; EN 10002



EN min.; EN 10002

Tensile Strength, Yield 460 MPa 66700 psi EN min., 0.2% Strain, RT; EN 10002

497 MPa 72100 psi In Fatigue, 0.2% Strain, R=smin/smax=0.1;RT;2 mil lion cycles, 50

probability of failu 510 MPa 74000 psi Outokumpu Typical, 0.2% Strain, Hot Rolled Plate (Quarto); E

10002



EN min., 0.2% Strain; EN 10002










Elongation at Break 35.0 % 35.0 % Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002

Modulus of Elasticity 200 GPa 29000 ksi

172 GPa@Temperature 400 C

24900 ksi@Temperature 752 F







Poissons Ratio 0.300 0.300

Fatigue Strength 510 MPa@# of Cycles 2.00e+6

74000 psi@# of Cycles 2.00e+6

R=smin/smax=0.1;RT; 50% probability of failu

Shear Modulus 77.0 GPa 11200 ksi calculat

Impact Test 40.0 J 29.5 ft-lb EN min., -40C EN 10045

60.0 J 44.3 ft-lb EN min., 20C EN 10045

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Electrical Properties Metric English Commen

Electrical Resistivity 0.0000800 ohm-cm 0.0000800 ohm-cm

0.0000850 ohm-cm@Temperature 100 C

0.0000850 ohm-cm@Temperature 212 F





Thermal Properties Metric English Commen

CTE, linear 13.0 m/m-C@Temperature 100 C

7.22 in/in-F@Temperature 212 F

14.5 m/m-C@Temperature 400 C

8.06 in/in-F@Temperature 752 F

Specific Heat Capacity 0.500 J/g-C 0.120 BTU/lb-F

0.530 J/g-C@Temperature 100 C

0.127 BTU/lb-F@Temperature 212 F





Thermal Conductivity 15.0 W/m-K 104 BTU-in/hr-ft-F

16.0 W/m-K@Temperature 100 C

111 BTU-in/hr-ft-F@Temperature 212 F





20.0 W/m-K@Temperature 400 C 139 BTU-in/hr-ft-F@Temperature 752 F

Processing Properties Metric English Commen

Annealing Temperature 1020 - 1100 C 1870 - 2010 F Quench Anneali

1020 - 1100 C 1870 - 2010 F Stress Relief Anneali

Component Elements Properties Metric English Commen

Carbon, C 0.020 % 0.020 %

Chromium, Cr 22.0 % 22.0 %

Iron, Fe 69.01 % 69.01 %

Molybdenum, Mo 3.10 % 3.10 %

Nickel, Ni 5.70 % 5.70 %

Nitrogen, N 0.17 % 0.17 %

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MaterialData DUPLEX 2205