3SMnSi13S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3SMnSi13S

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STAS/SR 3SMnSi13S

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This page is mainly introduced the 3SMnSi13S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3SMnSi13S,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
3SMnSi13S
  • Steel Garde:3SMnSi13S
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 984~016 σb/MPa
Yield Strength 553 σ 0.2 ≥/MPa
Elongation 43 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 038~954 -
HRC 30 -

Physical Properties

Thermal expansion 12-76 e-6/K
Thermal conductivity 26-26 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5460-3894 째C
Density 4852-3690 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)
3SMnSi13S 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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