50AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50AT

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CSA 50AT

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This page is mainly introduced the 50AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50AT,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
50AT
  • Steel Garde:50AT
  • Type:Special Alloy
  • Country:Canada
  • Standard:CSA
  • Application:Canada Engineering and steel structure

Cross Reference Table(Equivalent Materials):

Material Standard Country
OLC50AT STAS/SR Romania
50AT CSA Canada

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 844~682 σb/MPa
Yield Strength 238 σ 0.2 ≥/MPa
Elongation 79 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 639~841 -
HRC 30 -

Physical Properties

Thermal expansion 97-40 e-6/K
Thermal conductivity 65-75 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4963-0348 째C
Density 2137-4493 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)
50AT 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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