SUS305 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS305

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JIS SUS305

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This page is mainly introduced the SUS305 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS305,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS305
  • Steel Garde:SUS305
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application:austenitic special steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS305J1 JIS Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 968~379 σb/MPa
Yield Strength 891 σ 0.2 ≥/MPa
Elongation 98 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 427~622 -
HRC 30 -

Physical Properties

Thermal expansion 26-51 e-6/K
Thermal conductivity 88-54 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3199-2432 째C
Density 7330-3348 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)
SUS305 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