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

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AISI ASTM LCA

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

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 364~590 σb/MPa
Yield Strength 540 σ 0.2 ≥/MPa
Elongation 31 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 397~769 -
HRC 30 -

Physical Properties

Thermal expansion 08-88 e-6/K
Thermal conductivity 91-31 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3856-7253 째C
Density 8322-9264 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)
ASTM LCA 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