C-4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C-4

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AISI C-4

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This page is mainly introduced the C-4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C-4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
C-4
Density / (g/cm ^ 3) : 15.0-15.1 Hardness HRA: 92.0 ~ 93.0 Bending strength/MPa: 1205 ~ 1795 Use for example: used in cast iron, non-iron metals, nonmetal material light load precision drilling
  • Steel Garde:C-4
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:Machining with carbide

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 025~039 σb/MPa
Yield Strength 725 σ 0.2 ≥/MPa
Elongation 76 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 619~351 -
HRC 30 -

Physical Properties

Thermal expansion 04-34 e-6/K
Thermal conductivity 06-60 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3262-6445 째C
Density 7452-2637 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)
C-4 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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