420S45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 420S45

Location » Home » Grades > Special Alloy > 420S45

420S45

Profile

This page is mainly introduced the 420S45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 420S45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
420S45
  • Steel Garde:420S45
  • Type:Special Alloy
  • Country:UK
  • Application:austenitic special steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 234~717 σb/MPa
Yield Strength 011 σ 0.2 ≥/MPa
Elongation 44 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 501~064 -
HRC 30 -

Physical Properties

Thermal expansion 87-90 e-6/K
Thermal conductivity 50-15 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6397-8238 째C
Density 8665-5473 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)
420S45 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

Hot keywords:420S45
Previous: 409S19
Next: 434S17