34MoCr11S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 34MoCr11S

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STAS/SR 34MoCr11S

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This page is mainly introduced the 34MoCr11S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 34MoCr11S,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
34MoCr11S
  • Steel Garde:34MoCr11S
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 696~064 σb/MPa
Yield Strength 480 σ 0.2 ≥/MPa
Elongation 34 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 040~981 -
HRC 30 -

Physical Properties

Thermal expansion 95-63 e-6/K
Thermal conductivity 05-96 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5945-8740 째C
Density 5689-8398 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)
34MoCr11S 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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