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 615~221 σb/MPa
Yield Strength 804 σ 0.2 ≥/MPa
Elongation 01 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 379~508 -
HRC 30 -

Physical Properties

Thermal expansion 65-02 e-6/K
Thermal conductivity 98-86 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5899-0121 째C
Density 3280-9901 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

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√

√

√

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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