S14Cr25Ni20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S14Cr25Ni20

STAS/SR S14Cr25Ni20

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This page is mainly introduced the S14Cr25Ni20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S14Cr25Ni20,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S14Cr25Ni20
  • Steel Garde:S14Cr25Ni20
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 637~107 σb/MPa
Yield Strength 214 σ 0.2 ≥/MPa
Elongation 63 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 262~385 -
HRC 30 -

Physical Properties

Thermal expansion 35-72 e-6/K
Thermal conductivity 78-56 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4491-5330 째C
Density 5486-6843 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)
S14Cr25Ni20 Special Alloy 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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