1.4003 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4003

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AFNOR 1.4003

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This page is mainly introduced the 1.4003 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4003,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1.4003
  • Steel Garde:1.4003
  • Type:Special Alloy
  • Country:France
  • Standard:AFNOR
  • Application:Ferritic

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 646~119 σb/MPa
Yield Strength 895 σ 0.2 ≥/MPa
Elongation 84 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 894~151 -
HRC 30 -

Physical Properties

Thermal expansion 93-26 e-6/K
Thermal conductivity 46-02 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4804-8794 째C
Density 3197-7896 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)
1.4003 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