25SiMn2MoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25SiMn2MoV

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GBT 25SiMn2MoV

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This page is mainly introduced the 25SiMn2MoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25SiMn2MoV,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
25SiMn2MoV
  • Steel Garde:25SiMn2MoV
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 790~511 σb/MPa
Yield Strength 541 σ 0.2 ≥/MPa
Elongation 07 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 642~285 -
HRC 30 -

Physical Properties

Thermal expansion 04-76 e-6/K
Thermal conductivity 15-65 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4948-6712 째C
Density 7514-4670 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)
25SiMn2MoV 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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