Outokumpu 2205 Duplex Stainless Steel

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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: Pulp and paper industry Desalination plants Flue-gas cleaning Cargo tanks and pipe systems in chemical tankers Seawater systems Firewalls and blast walls on offshore platforms Bridges Components for structural design Storage tanks Pressure vessels Heat exchangers Water heaters 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; UNS S32205, UNS S31803; JIS SUS 329J3L
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Physical Properties	Metric	English	Comments

Density	7.80 g/cc	0.282 lb/in³	RT

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	750 MPa	109000 psi	Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
	540 MPa @Temperature 250 °C	78300 psi @Temperature 482 °F	EN min.; EN 10002-5
	550 MPa @Temperature 200 °C	79800 psi @Temperature 392 °F	EN min.; EN 10002-5
	570 MPa @Temperature 150 °C	82700 psi @Temperature 302 °F	EN min.; EN 10002-5
	590 MPa @Temperature 100 °C	85600 psi @Temperature 212 °F	EN min.; EN 10002-5
Tensile Strength, Yield	460 MPa @Strain 0.2 %	66700 psi @Strain 0.2 %	EN min., RT; EN 10002-1
	510 MPa @Strain 0.2 %	74000 psi @Strain 0.2 %	Outokumpu Typical, Hot Rolled Plate (Quarto); EN 10002-1
	300 MPa @Strain 0.2 %, Temperature 250 °C	43500 psi @Strain 0.2 %, Temperature 482 °F	EN min.; EN 10002-5
	315 MPa @Strain 0.2 %, Temperature 200 °C	45700 psi @Strain 0.2 %, Temperature 392 °F	EN min.; EN 10002-5
	335 MPa @Strain 0.2 %, Temperature 150 °C	48600 psi @Strain 0.2 %, Temperature 302 °F	EN min.; EN 10002-5
	360 MPa @Strain 0.2 %, Temperature 100 °C	52200 psi @Strain 0.2 %, Temperature 212 °F	EN min.; EN 10002-5
Elongation at Break	35 %	35 %	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
	180 GPa @Temperature 300 °C	26100 ksi @Temperature 572 °F
	186 GPa @Temperature 200 °C	27000 ksi @Temperature 392 °F
	194 GPa @Temperature 100 °C	28100 ksi @Temperature 212 °F
Poissons Ratio	0.30	0.30	RT
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 failure
	767 MPa @# of Cycles 2.00e+6	111000 psi @# of Cycles 2.00e+6	R=smin/smax=0.1; F50
	497 MPa @Strain 0.2 %	72100 psi @Strain 0.2 %	R=smin/smax=0.1; 2 million cycles, F50
Shear Modulus	77.0 GPa	11200 ksi	calculated
Impact Test	>= 60.0 J	>= 44.3 ft-lb	EN 10045-1
	>= 40.0 J @Temperature -40.0 °C	>= 29.5 ft-lb @Temperature -40.0 °F	EN 10045-1

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000800 ohm-cm	0.0000800 ohm-cm	RT
	0.0000850 ohm-cm @Temperature 100 °C	0.0000850 ohm-cm @Temperature 212 °F
	0.0000900 ohm-cm @Temperature 200 °C	0.0000900 ohm-cm @Temperature 392 °F
	0.000100 ohm-cm @Temperature 300 °C	0.000100 ohm-cm @Temperature 572 °F

Thermal Properties	Metric	English	Comments
CTE, linear	13.0 µm/m-°C @Temperature 100 °C	7.22 µin/in-°F @Temperature 212 °F
	14.5 µm/m-°C @Temperature 400 °C	8.06 µin/in-°F @Temperature 752 °F
Specific Heat Capacity	0.500 J/g-°C	0.120 BTU/lb-°F	RT
	0.530 J/g-°C @Temperature 100 °C	0.127 BTU/lb-°F @Temperature 212 °F
	0.560 J/g-°C @Temperature 200 °C	0.134 BTU/lb-°F @Temperature 392 °F
	0.590 J/g-°C @Temperature 300 °C	0.141 BTU/lb-°F @Temperature 572 °F
Thermal Conductivity	15.0 W/m-K	104 BTU-in/hr-ft²-°F	RT
	16.0 W/m-K @Temperature 100 °C	111 BTU-in/hr-ft²-°F @Temperature 212 °F
	17.0 W/m-K @Temperature 200 °C	118 BTU-in/hr-ft²-°F @Temperature 392 °F
	18.0 W/m-K @Temperature 300 °C	125 BTU-in/hr-ft²-°F @Temperature 572 °F
	20.0 W/m-K @Temperature 400 °C	139 BTU-in/hr-ft²-°F @Temperature 752 °F

Processing Properties	Metric	English	Comments
Annealing Temperature	1020 - 1100 °C	1870 - 2010 °F	Quench Annealing
	1020 - 1100 °C	1870 - 2010 °F	Stress Relief Annealing

Component Elements Properties	Metric	English	Comments
Carbon, C	0.020 %	0.020 %
Chromium, Cr	22 %	22 %
Iron, Fe	69.01 %	69.01 %
Molybdenum, Mo	3.1 %	3.1 %
Nickel, Ni	5.7 %	5.7 %
Nitrogen, N	0.17 %	0.17 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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