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  • Metal

    Material type

  • Stainless steel 440C | 1.4125 | X105CrMo17

    Material name

  • X105CrMo17, 1.3544, 1.4125

    Alternative names

  • CNC machining

    Process compatibility

Mechanical properties
Ultimate tensile strength
560 - 800 MPa
Yield strength
340 - 430 MPa
Young's modulus (modulus of elasticity)
204 - 215 GPa
Elongation at break
14 - 18 %
Physical properties
Corrosion resistance
Moderate
Magnetism
Magnetic
Weldability
Poor
Thermal properties
Thermal expansion coefficent
10 - 10.2 10^-6/ºC
Thermal conductivity
22 - 24.2 W/(m⋅°C)
Electrical properties
Electrical resistivity
60 μΩ*cm
Post treatments
Post-Processing
Cold and hot working, Annealing, Tempering, Hardening
Anodizing compatibility
Not suitable
Common applications
Gage blocks
Ball bearings and races
Molds and dies
Valve components
Measuring instruments

Tagged: Metal Stainless steel
Stainless steel 440C | 1.4125 | X105CrMo17

Stainless steel 440C has improved toughness and corrosion resistance due to Carbon and Chromium content.

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