26NiCrMoV14-5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 26NiCrMoV14-5

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SEW 26NiCrMoV14-5

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This page is mainly introduced the 26NiCrMoV14-5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 26NiCrMoV14-5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steels for larger forgings for components in turbine and generator installations
  • Steel Garde:26NiCrMoV14-5
  • Type:Tool Steels & Die Steels
  • Country:Germany
  • Standard:SEW
  • Standard Number:
    ITEM Standard Number Descriptions
    1 SEW 555 Steels for larger forgings for components in turbine and generator installations
  • Metallographic Structure:Austenite
  • Application:Steels for larger forgings for components in turbine and generator installations

Cross Reference Table(Equivalent Materials):

Material Standard Country
1.6957 DIN Germany

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.28
Si   0.25
Mn   0.40
P   0.010
S   0.010
Cr 1.40  1.80
Ni 3.40  3.80
Mo 0.30  0.45
V   0.15
Al   0.025

Mechanical Properties

Tensile strength 372~237 σb/MPa
Yield Strength 743 σ 0.2 ≥/MPa
Elongation 59 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 253~073 -
HRC 30 -

Physical Properties

Thermal expansion 62-95 e-6/K
Thermal conductivity 35-42 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2157-0717 째C
Density 8313-7950 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)
26NiCrMoV14-5 Tool Steels & Die Steels 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

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