155MoVCr115 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 155MoVCr115

STAS/SR 155MoVCr115

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This page is mainly introduced the 155MoVCr115 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 155MoVCr115,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
155MoVCr115
  • Steel Garde:155MoVCr115
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 287~920 σb/MPa
Yield Strength 249 σ 0.2 ≥/MPa
Elongation 45 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 142~861 -
HRC 30 -

Physical Properties

Thermal expansion 65-34 e-6/K
Thermal conductivity 61-33 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6249-3220 째C
Density 9264-8163 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)
155MoVCr115 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

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