ASTM LC9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM LC9

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AISI ASTM LC9

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This page is mainly introduced the ASTM LC9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM LC9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTM LC9
  • Steel Garde:ASTM LC9
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 052~544 σb/MPa
Yield Strength 061 σ 0.2 ≥/MPa
Elongation 12 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 510~860 -
HRC 30 -

Physical Properties

Thermal expansion 56-20 e-6/K
Thermal conductivity 37-43 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2426-1592 째C
Density 8268-6110 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

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Size Availability

Steel Grade Specification Processing range(mm)
ASTM LC9 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