EN 20MoCr4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 20MoCr4

Location » Home » Grades > Special Alloy > EN 20MoCr4

EN EN 20MoCr4

Profile

This page is mainly introduced the EN 20MoCr4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 20MoCr4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Structural steel, EN 20MoCr4
  • Steel Garde:EN 20MoCr4
  • Type:Special Alloy
  • Country:Euronorm
  • Standard:EN
  • Application:Euronorm Structural steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
20MoCr4 UNE Spain
EN 20MoCr4KD EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 284~608 σb/MPa
Yield Strength 260 σ 0.2 ≥/MPa
Elongation 69 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 877~779 -
HRC 30 -

Physical Properties

Thermal expansion 16-55 e-6/K
Thermal conductivity 97-45 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1942-3336 째C
Density 9339-6691 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)
EN 20MoCr4 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