12Cr2MoWVTiB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12Cr2MoWVTiB

GBT 12Cr2MoWVTiB

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This page is mainly introduced the 12Cr2MoWVTiB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12Cr2MoWVTiB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12Cr2MoWVTiB
  • Steel Garde:12Cr2MoWVTiB
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
12Cr2MoWVTiB GBT China
12Cr2MoWVTiB GBT China
12Cr2MoWVTiB GBT China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 354~768 σb/MPa
Yield Strength 796 σ 0.2 ≥/MPa
Elongation 44 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 737~574 -
HRC 30 -

Physical Properties

Thermal expansion 47-40 e-6/K
Thermal conductivity 24-12 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6556-7974 째C
Density 7253-3690 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)
12Cr2MoWVTiB 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