S31260 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31260

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UNS S31260

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This page is mainly introduced the S31260 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31260,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S31260
  • Steel Garde:S31260
  • Type:Stainless Steels & Special Steels
  • Country:USA
  • Standard:UNS
  • Application:S31260

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.03
Si   0.75
Mn   1
P 0.03 
S 0.03 
Cr 24.0  26.0
Ni 5.50  7.50
Mo 2.50  3.50
Cu 0.20  0.80
W 0.10  0.50
N 0.10  0.30

Mechanical Properties

Tensile strength 837~286 σb/MPa
Yield Strength 459 σ 0.2 ≥/MPa
Elongation 54 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 715~293 -
HRC 30 -

Physical Properties

Thermal expansion 45-57 e-6/K
Thermal conductivity 97-73 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1287-3663 째C
Density 7051-1694 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)
S31260 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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