40CDV20 Air 9160/C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40CDV20 Air 9160/C

AFNOR 40CDV20 Air 9160/C

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This page is mainly introduced the 40CDV20 Air 9160/C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40CDV20 Air 9160/C,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
40CDV20 Air 9160C wrought steels used in aeronautical constructions

Cross Reference Table(Equivalent Materials):

Material Standard Country
E-40CDV20 Air 9160/C AFNOR France

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.37  0.44
Si 0.80  1.00
Mn 0.20  0.40
P   0.015
S   0.010
Cr 4.75  5.25
Mo 1.20  1.40
V 0.40  0.60

Mechanical Properties

Tensile strength 210~685 σb/MPa
Yield Strength 124 σ 0.2 ≥/MPa
Elongation 06 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 144~290 -
HRC 30 -

Physical Properties

Thermal expansion 92-64 e-6/K
Thermal conductivity 99-53 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6477-9554 째C
Density 0474-3528 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)
40CDV20 Air 9160/C Aviation and Aero Steel 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