S45000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S45000

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UNS S45000

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This page is mainly introduced the S45000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S45000,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S45000
  • Steel Garde:S45000
  • Type:Stainless Steels & Special Steels
  • Country:USA
  • Standard:UNS
  • Application:S45000

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.50
Si   1.00
Mn   1.00
P   0.03
S   0.03
Cr 14.0  16.0
Ni 5.00  7.00
Mo 0.50  1.00
Cu 1.25  1.75
Nb 8×C% 

Mechanical Properties

Tensile strength 250~602 σb/MPa
Yield Strength 762 σ 0.2 ≥/MPa
Elongation 92 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 544~487 -
HRC 30 -

Physical Properties

Thermal expansion 04-02 e-6/K
Thermal conductivity 07-98 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1213-8250 째C
Density 8346-1492 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)
S45000 Stainless Steels & Special 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

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