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CNC Machining Service for Tool steel D2 | 1.2379 | X153CrMoV12-1 - Annealed state

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  • Material type

    Métal

  • Material name

    Tool steel D2 | 1.2379 | X153CrMoV12-1 - Annealed state

  • Alternative names

    1.2379, X153CrMoV12

  • Process compatibility

    usinage CNC
Mechanical properties
Ultimate tensile strength
758 - 860 MPa
Yield strength
420 - 470 MPa
Young's modulus (modulus of elasticity)
190 GPa
Elongation at break
16 %
Physical properties
Magnetism
Magnetic
Weldability
Poor
Thermal properties
Maximum service temperature
195 - 245 °C
Thermal expansion coefficent
10.3 - 12 10^-6/ºC
Thermal conductivity
29.3 - 31.7 W/(m⋅°C)
Electrical properties
Electrical resistivity
65 - 70 μΩ*cm
Post treatments
Post-Processing
Hardening & Annealing
Anodizing compatibility
Not suitable
Common applications
Cold forming dies
Hot extrusion tools and dies
Hot forging tools and dies

Tool Steel D2 CNC Machining Applications & Parts

Tool Steel D2 is a high-carbon, high-chromium air-hardening tool steel renowned for its exceptional wear resistance, good compressive strength, and moderate toughness. This cold work steel maintains excellent dimensional stability and is ideal for applications requiring superior abrasion resistance.

Typical Parts We Machine from Tool Steel D2:

  • Wear Components: Wear plates, guides, slides, industrial blades
  • Precision Dies: Blanking dies, forming dies, thread rolling dies
  • Cutting Tools: Slitter knives, cutting blades, surgical instruments

Our Machining Advantage:

We employ specialized grinding and machining techniques to handle D2's high hardness and wear resistance, delivering components with exceptional durability and precise tolerances for long-service applications.

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