40X15H7Γ7Φ2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40X15H7Γ7Φ2

40X15H7Γ7Φ2

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This page is mainly introduced the 40X15H7Γ7Φ2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40X15H7Γ7Φ2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
40X15H7Γ7Φ2
  • Steel Garde:40X15H7Γ7Φ2
  • Type:Special Alloy
  • Country:
  • Application:Austenitic

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 782~935 σb/MPa
Yield Strength 105 σ 0.2 ≥/MPa
Elongation 25 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 768~689 -
HRC 30 -

Physical Properties

Thermal expansion 92-93 e-6/K
Thermal conductivity 24-23 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9922-9061 째C
Density 2947-7184 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)
40X15H7Γ7Φ2 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