15CrMoG chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15CrMoG

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GBT 15CrMoG

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This page is mainly introduced the 15CrMoG chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15CrMoG,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
15CrMoG
  • Steel Garde:15CrMoG
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 885~846 σb/MPa
Yield Strength 903 σ 0.2 ≥/MPa
Elongation 09 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 696~077 -
HRC 30 -

Physical Properties

Thermal expansion 05-73 e-6/K
Thermal conductivity 04-11 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7540-3147 째C
Density 0877-4243 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)
15CrMoG 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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