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

Stainless steel 420 | 1.4028 | X30Cr13

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 485 – 750 MPa
Yield strength 275 – 380 MPa
Young’s modulus (modulus of elasticity) 190 – 205 GPa
Elongation at break 15 – 20 %
Physical Properties
Corrosion resistance Moderate
Magnetism Magnetic
UV resistance Excellent
Weldability Good
Thermal Properties
Maximum service temperature 144 – 194 °C
Thermal expansion coefficient 9 – 11 × 10-6/ºC
Thermal conductivity 23 – 27 W/(m⋅°C)
Electrical Properties
Electrical resistivity 49 – 60 μΩ*cm
Post Treatments
Post-Processing Annealing
Anodizing compatibility Not suitable
Common Applications
Shear blades Needle valves
Surgical equipment

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