2.4973 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2.4973

Location » Home » Grades > Special Alloy > 2.4973

DIN 2.4973

Profile

This page is mainly introduced the 2.4973 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2.4973,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
2.4973
  • Steel Garde:2.4973
  • Type:Special Alloy
  • Country:Germany
  • Standard:DIN
  • Application:The high-temperature and high-strength steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 426~673 σb/MPa
Yield Strength 335 σ 0.2 ≥/MPa
Elongation 81 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 438~547 -
HRC 30 -

Physical Properties

Thermal expansion 84-26 e-6/K
Thermal conductivity 34-02 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9820-0416 째C
Density 1574-3675 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)
2.4973 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