42MoCr11X chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11X

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STAS/SR 42MoCr11X

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This page is mainly introduced the 42MoCr11X chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11X,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
42MoCr11X
  • Steel Garde:42MoCr11X
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:Alloy structural steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
42MoCr11XS STAS/SR Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 397~266 σb/MPa
Yield Strength 571 σ 0.2 ≥/MPa
Elongation 24 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 027~161 -
HRC 30 -

Physical Properties

Thermal expansion 64-98 e-6/K
Thermal conductivity 40-02 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8798-0082 째C
Density 6372-8341 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)
42MoCr11X 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