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 943~338 σb/MPa
Yield Strength 499 σ 0.2 ≥/MPa
Elongation 50 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 954~170 -
HRC 30 -

Physical Properties

Thermal expansion 29-20 e-6/K
Thermal conductivity 90-82 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8941-8192 째C
Density 6738-5398 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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