S44500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S44500

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AISI S44500

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This page is mainly introduced the S44500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S44500,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

High Chromium Copper Heat Resisting Columbium Stabilized Steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.02
Mn   1.00
Si   1.00
P   0.04
S   0.012
Cr 19.00  21.00
Ni   0.60
Mo  
N   0.03
Cu 0.30  0.60

Mechanical Properties

Tensile strength 742~867 σb/MPa
Yield Strength 171 σ 0.2 ≥/MPa
Elongation 45 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 956~116 -
HRC 30 -

Physical Properties

Thermal expansion 18-28 e-6/K
Thermal conductivity 91-32 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8310-7129 째C
Density 3769-8762 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)
S44500 Stainless Steels 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