S45500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S45500

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UNS S45500

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This page is mainly introduced the S45500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S45500,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S45500

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.50
Si   0.50
Mn   0.50
P   0.04
S   0.03
Cr 11.0  12.50
Ni 7.50  9.50
Mo   0.50

Mechanical Properties

Tensile strength 247~585 σb/MPa
Yield Strength 554 σ 0.2 ≥/MPa
Elongation 87 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 396~308 -
HRC 30 -

Physical Properties

Thermal expansion 63-41 e-6/K
Thermal conductivity 60-20 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8387-1286 째C
Density 3149-4720 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)
S45500 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