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  5. Stainless steel 2205 Duplex | 1.4462 | 2205 | X2CrNiMoN 22-5-3
Material Name

Stainless steel 316/316L | 1.4401/1.4404 | X5CrNiMo17-12-2/X2CrNiMo17-12-2

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 480 – 600 MPa
Yield strength 170 – 230 MPa
Young’s modulus (modulus of elasticity) 190 – 205 GPa
Elongation at break 38 – 55 %
Physical Properties
Corrosion resistance Excellent
Magnetism Non-magnetic
UV resistance Excellent
Weldability Excellent
Thermal Properties
Maximum service temperature 750 – 925 °C
Thermal expansion coefficient 15 – 18 × 10-6/ºC
Thermal conductivity 13 – 17 W/(m⋅°C)
Electrical Properties
Electrical resistivity 69 – 81 μΩ*cm
Post Treatments
Post-Processing Annealing & Cold working
Anodizing compatibility Not suitable
Common Applications
Chemical and petrochemical industry Food processing
Pharmaceutical equipment Medical devices
Potable water Wastewater treatment
Marine applications

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