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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AISI 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.
Stainless Steel (Custom 455)

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.05
Mn   0.50
Si   0.50
P   0.04
S   0.03
Cr 11.00  12.50
Ni 7.50  9.50
Mo   0.50
Cu 1.50  2.50
Nb 0.10  0.50
Ti 0.80  1.40

Mechanical Properties

Tensile strength 250~142 σb/MPa
Yield Strength 901 σ 0.2 ≥/MPa
Elongation 44 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 047~439 -
HRC 30 -

Physical Properties

Thermal expansion 29-56 e-6/K
Thermal conductivity 95-30 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5567-3011 째C
Density 5818-0907 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