EN 55NiCrMoV7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 55NiCrMoV7

EN EN 55NiCrMoV7

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This page is mainly introduced the EN 55NiCrMoV7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 55NiCrMoV7,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Tool Steel, EN 55NiCrMoV7
  • Steel Garde:EN 55NiCrMoV7
  • Type:Special Alloy
  • Country:Euronorm
  • Standard:EN
  • Application:Euronorm Tool steel

Relevant products:

  • 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel

    1.2714(L6, 55NiCr...

  • Chemical composition(mass fraction)(wt.%)

    Mechanical Properties

    Tensile strength 191~189 σb/MPa
    Yield Strength 314 σ 0.2 ≥/MPa
    Elongation 90 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 449~863 -
    HRC 30 -

    Physical Properties

    Thermal expansion 42-53 e-6/K
    Thermal conductivity 72-82 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 3171-1367 째C
    Density 0654-7966 kg/m3
    Resistivity 0.50-0.60 Ohm.mm2/m
         

    Heat Treatment Regime

    Annealing

    Quenching

    Tempering

    Normalizing

    Q & T

    Size Availability

    Steel Grade Specification Processing range(mm)
    EN 55NiCrMoV7 Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
    Square and Flat Steel Φ10 to Φ100
    Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
    Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
    Coil and Strip Steel THK:0.1mm Width:1500mm
    Forged Ring/Cylindrical/Disk

    Technical specification/standard for download