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

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STAS/SR 34MoCrl Iq

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

Cross Reference Table(Equivalent Materials):

Material Standard Country
36BCrMnl Iq STAS/SR Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 506~107 σb/MPa
Yield Strength 696 σ 0.2 ≥/MPa
Elongation 25 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 361~210 -
HRC 30 -

Physical Properties

Thermal expansion 92-59 e-6/K
Thermal conductivity 09-11 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6458-6230 째C
Density 9206-1251 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

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Size Availability

Steel Grade Specification Processing range(mm)
34MoCrl Iq 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