CNS 317J4L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 317J4L

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CNS CNS 317J4L

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This page is mainly introduced the CNS 317J4L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 317J4L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS 317J4L
  • Steel Garde:CNS 317J4L
  • Type:Special Alloy
  • Country:China
  • Standard:CNS
  • Application:China Taiwan Stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 197~447 σb/MPa
Yield Strength 137 σ 0.2 ≥/MPa
Elongation 90 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 285~384 -
HRC 30 -

Physical Properties

Thermal expansion 87-50 e-6/K
Thermal conductivity 71-91 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5468-4057 째C
Density 3010-2311 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)
CNS 317J4L 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