2CuMoCrNi250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2CuMoCrNi250

STAS/SR 2CuMoCrNi250

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This page is mainly introduced the 2CuMoCrNi250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2CuMoCrNi250,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
2CuMoCrNi250
  • Steel Garde:2CuMoCrNi250
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:Stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 981~306 σb/MPa
Yield Strength 940 σ 0.2 ≥/MPa
Elongation 74 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 841~269 -
HRC 30 -

Physical Properties

Thermal expansion 63-26 e-6/K
Thermal conductivity 75-50 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6165-7179 째C
Density 7415-0792 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)
2CuMoCrNi250 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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