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

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AISI ClassA,B,C

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

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 605~164 σb/MPa
Yield Strength 280 σ 0.2 ≥/MPa
Elongation 31 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 815~438 -
HRC 30 -

Physical Properties

Thermal expansion 09-14 e-6/K
Thermal conductivity 21-30 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1347-7657 째C
Density 7763-7648 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)
ClassA,B,C 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