J92999 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of J92999

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AISI J92999

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This page is mainly introduced the J92999 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of J92999,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Cast Chromium Nickel Molybdenum Stainless Steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.08  0.15
Si   0.75
Mn 1.00  2.00
P  
S   0.03
Ni 8.50  10.50
Cr 27.00  31.00
Al  
Cu   0.50
Ti  
Fe  
N  
Mo   0.50

Mechanical Properties

Tensile strength 307~393 σb/MPa
Yield Strength 786 σ 0.2 ≥/MPa
Elongation 26 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 826~559 -
HRC 30 -

Physical Properties

Thermal expansion 66-98 e-6/K
Thermal conductivity 50-58 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7867-9099 째C
Density 7275-3085 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)
J92999 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