28TiMnCr12AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 28TiMnCr12AT

STAS/SR 28TiMnCr12AT

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This page is mainly introduced the 28TiMnCr12AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 28TiMnCr12AT,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
28TiMnCr12AT
  • Steel Garde:28TiMnCr12AT
  • Type:Special Alloy
  • Country:Romania
  • Standard:STAS/SR
  • Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 250~054 σb/MPa
Yield Strength 087 σ 0.2 ≥/MPa
Elongation 09 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 431~587 -
HRC 30 -

Physical Properties

Thermal expansion 91-72 e-6/K
Thermal conductivity 26-99 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4678-7789 째C
Density 1651-3007 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)
28TiMnCr12AT 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

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