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 040~985 σb/MPa
Yield Strength 911 σ 0.2 ≥/MPa
Elongation 77 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 024~973 -
HRC 30 -

Physical Properties

Thermal expansion 63-10 e-6/K
Thermal conductivity 94-03 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3148-0669 째C
Density 8074-1305 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