1.4031 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4031

Location » Home » Grades > Special Alloy > 1.4031

AFNOR 1.4031

Profile

This page is mainly introduced the 1.4031 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4031,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1.4031
  • Steel Garde:1.4031
  • Type:Special Alloy
  • Country:France
  • Standard:AFNOR
  • Application:Martensite And Precipitation Hardening

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 077~689 σb/MPa
Yield Strength 613 σ 0.2 ≥/MPa
Elongation 83 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 002~342 -
HRC 30 -

Physical Properties

Thermal expansion 73-77 e-6/K
Thermal conductivity 64-99 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1250-5579 째C
Density 7321-9694 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)
1.4031 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