CNS 305J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 305J1

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CNS CNS 305J1

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This page is mainly introduced the CNS 305J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 305J1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS standard precipitation hardening stainless steel
  • Steel Garde:CNS 305J1
  • Type:Special Alloy
  • Country:China
  • Standard:CNS
  • Application:CNS standard precipitation hardening stainless steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS305J1 JIS Japan
CNS 305J1 CNS China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 377~135 σb/MPa
Yield Strength 511 σ 0.2 ≥/MPa
Elongation 09 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 046~258 -
HRC 30 -

Physical Properties

Thermal expansion 41-71 e-6/K
Thermal conductivity 33-73 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2189-7665 째C
Density 5179-5805 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 305J1 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