S34709 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S34709

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AISI S34709

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This page is mainly introduced the S34709 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S34709,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic Chromium Nickel Columbium Stainless Steel (Columbium/Niobium Stabilized, High Carbon)
  • Steel Garde:S34709
  • Type:Stainless Steels
  • Country:USA
  • Standard:AISI
  • Metallographic Structure:Austenite
  • Application:Austenitic Chromium Nickel Columbium Stainless Steel (Columbium/Niobium Stabilized, High Carbon)

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.04  0.10
Mn   2.00
Si   1.00
P   0.04
S   0.03
Cr 17.00  20.00
Ni 9.00  13.00
Ta   1.10

Mechanical Properties

Tensile strength 080~101 σb/MPa
Yield Strength 995 σ 0.2 ≥/MPa
Elongation 00 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 552~627 -
HRC 30 -

Physical Properties

Thermal expansion 07-83 e-6/K
Thermal conductivity 79-77 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3353-3181 째C
Density 4345-5142 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)
S34709 Stainless Steels 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