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 479~630 σb/MPa
Yield Strength 004 σ 0.2 ≥/MPa
Elongation 43 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 851~391 -
HRC 30 -

Physical Properties

Thermal expansion 81-17 e-6/K
Thermal conductivity 07-99 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1859-4609 째C
Density 7742-9564 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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