AISI 503 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI 503

Location » Home » Grades > Special Alloy > AISI 503

AISI AISI 503

Profile

This page is mainly introduced the AISI 503 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI 503,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
AISI 503
  • Steel Garde:AISI 503
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:Martensitic special steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 093~070 σb/MPa
Yield Strength 572 σ 0.2 ≥/MPa
Elongation 96 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 453~015 -
HRC 30 -

Physical Properties

Thermal expansion 57-88 e-6/K
Thermal conductivity 97-07 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8131-5269 째C
Density 6637-2102 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)
AISI 503 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