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 483~307 σb/MPa
Yield Strength 323 σ 0.2 ≥/MPa
Elongation 60 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 177~637 -
HRC 30 -

Physical Properties

Thermal expansion 85-20 e-6/K
Thermal conductivity 71-21 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6688-6691 째C
Density 8253-2073 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