45SCD6, 46SiCrMo6, 1.8062 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45SCD6, 46SiCrMo6, 1.8062

AFNOR 45SCD6, 46SiCrMo6, 1.8062

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This page is mainly introduced the 45SCD6, 46SiCrMo6, 1.8062 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45SCD6, 46SiCrMo6, 1.8062,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

45SCD6 Air 9160C wrought steels used in aeronautical constructions

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.42  0.50
Si 1.30  1.70
Mn 0.50  0.80
P   0.025
S   0.020
Cr 0.50  0.70
Mo 0.15  0.35

Mechanical Properties

Tensile strength 685~525 σb/MPa
Yield Strength 170 σ 0.2 ≥/MPa
Elongation 47 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 028~703 -
HRC 30 -

Physical Properties

Thermal expansion 75-79 e-6/K
Thermal conductivity 43-50 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7600-5580 째C
Density 3567-6530 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)
45SCD6, 46SiCrMo6, 1.8062 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

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