VAKT 300 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VAKT 300

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ABNT VAKT 300

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This page is mainly introduced the VAKT 300 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VAKT 300,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
VAKT 300
  • Steel Garde:VAKT 300
  • Type:Special Alloy
  • Country:Brazil
  • Standard:ABNT
  • Application:Brazil Stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 082~656 σb/MPa
Yield Strength 223 σ 0.2 ≥/MPa
Elongation 34 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 086~913 -
HRC 30 -

Physical Properties

Thermal expansion 83-41 e-6/K
Thermal conductivity 14-17 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9219-3363 째C
Density 2333-8594 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)
VAKT 300 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