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  • Metal

    Material type

  • Stainless steel 15-5 | 1.4545 | X5CrNiCu15-5

    Material name

  • CNC machining

    Process compatibility

Mechanical properties
Ultimate tensile strength
890 - 1200 MPa
Yield strength
590 - 890 MPa
Young's modulus (modulus of elasticity)
190 - 196 GPa
Elongation at break
7 - 16 %
Physical properties
Corrosion resistance
Good
Magnetism
Magnetic
Weldability
Good
Thermal properties
Maximum service temperature
820 °C
Thermal expansion coefficent
10.4 - 11.7 10^-6/ºC
Thermal conductivity
17 - 22 W/(m⋅°C)
Electrical properties
Electrical resistivity
77 μΩ*cm
Post treatments
Post-Processing
Hot working, Age hardening, Annealing
Anodizing compatibility
Not suitable
Common applications
Fittings & shafts in aircraft components
Chemical process equipment
Equipment for nuclear reactors
High pressure corrosive environments Gears & Fasteners

Tagged: Metal Stainless steel
Stainless steel 15-5 | 1.4545 | X5CrNiCu15-5

Stainless steel 15-5 has a higher toughness than 17-4, better corrosion resistance and transverse properties compared to other similar martensitic grades.

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