B 709 N08028 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 709 N08028

SAE B 709 N08028

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This page is mainly introduced the B 709 N08028 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 709 N08028,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip

  • Steel Garde:B 709 N08028
  • Type:Stainless Steels
  • Country:USA
  • Standard:SAE
  • Standard Number:
    ITEM Standard Number Descriptions
    1 B 709 (2009) Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip
  • Metallographic Structure:Austenite
  • Application:Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.02
Mn   2.00
Si   1.00
P   0.02
S   0.015
Cr 26.00  28.00
Ni 29.50  32.50
Mo 3.00  4.00
Cu 0.60  1.40

Mechanical Properties

Tensile strength 254~073 σb/MPa
Yield Strength 100 σ 0.2 ≥/MPa
Elongation 47 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 410~460 -
HRC 30 -

Physical Properties

Thermal expansion 96-85 e-6/K
Thermal conductivity 14-35 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1491-2023 째C
Density 7289-6117 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)
B 709 N08028 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