42 2723 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42 2723

Location » Home » Grades > Special Alloy > 42 2723

CSN 42 2723

Profile

This page is mainly introduced the 42 2723 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42 2723,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
42 2723
  • Steel Garde:42 2723
  • Type:Special Alloy
  • Country:Czech Republic
  • Standard:CSN
  • Application:The Czech republic Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 722~041 σb/MPa
Yield Strength 460 σ 0.2 ≥/MPa
Elongation 26 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 556~780 -
HRC 30 -

Physical Properties

Thermal expansion 34-16 e-6/K
Thermal conductivity 17-82 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0140-1179 째C
Density 9667-4945 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)
42 2723 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