25Cr2MoVA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25Cr2MoVA

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GBT 25Cr2MoVA

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This page is mainly introduced the 25Cr2MoVA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25Cr2MoVA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
25Cr2MoVA
  • Steel Garde:25Cr2MoVA
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 797~987 σb/MPa
Yield Strength 860 σ 0.2 ≥/MPa
Elongation 28 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 703~013 -
HRC 30 -

Physical Properties

Thermal expansion 15-58 e-6/K
Thermal conductivity 68-51 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4267-7818 째C
Density 8526-9829 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)
25Cr2MoVA 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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