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EN39/ AISI 9840 steel

39NiCrMo5 steel is a high-performance and versatile metal for the creation of mechanical parts thanks to the possibility of surface hardening. The core of the component, on the other hand, maintains an excellent tenacity, which gives it excellent mechanical performance.

  • Excellent hardenability

  • Possibility to perform nitriding treatments

  • High mechanical properties

The 39NiCrMo5 alloy has excellent mechanical properties, including excellent toughness and mechanical strength. The surface of the objects produced with this material, however, can be hardened both through a tempering and nitriding process, which create a uniform and hard layer that gives excellent resistance to wear.

  • Processing:
    • CNC Lathing
    • CNC Fresatura
    • CNC Foratura
  • Alternative nomenclature:
    • Carbon Steel 39
    • Steel 1.6511
    • Steel AISI 9840
  • Price range:
  • Ideal for:
    • Mechanical components
    • Gears
    • Functional Parts

Property

Features

Data sheet

Finishes available for EN39/ AISI 9840 steel

Lancet Bead Blasting

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Application Sectors

Industrial sector
Mechanical sector

Production technologies

Lathing
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The production of axial symmetrical components with dedicated turning centres, means a reduction in costs and provides the best possible product for customers
Milling
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CNC milling entails the controlled removal of material using a milling cutter, the geometry of which determines the type of processing and the shape that can be created. The ability to move the cutter in a controlled and autonomous way from a computer makes it possible to automate production and use ...
Drilling
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CNC drilling is a process that, together with other operations such as centring the holes, boring, threading, countersinking, boring and tapping, unlike other processes, are not ...

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