A 965 Grade F304N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 965 Grade F304N

SAE A 965 Grade F304N

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This page is mainly introduced the A 965 Grade F304N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 965 Grade F304N,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel Forgings, Austenitic, for Pressure and High Temperature Parts

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Si   0.75
Mn   2.00
P   0.045
S   0.03
Cr 18.0  20.0
Ni 8.00  10.5
N 0.10  0.16

Mechanical Properties

Tensile strength 217~293 σb/MPa
Yield Strength 791 σ 0.2 ≥/MPa
Elongation 56 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 338~197 -
HRC 30 -

Physical Properties

Thermal expansion 25-19 e-6/K
Thermal conductivity 33-18 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6100-7882 째C
Density 0915-9956 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)
A 965 Grade F304N 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