ISO 19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO 19

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ISO ISO 19

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This page is mainly introduced the ISO 19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO 19,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steels - Chemical composition

Cross Reference Table(Equivalent Materials):

Material Standard Country
ISO 19A ISO International
ISO 19N ISO International
ISO 19AN ISO International

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.03
Si   1.00
Mn   2.00
P   0.045
S   0.030
Cr 16.00  18.00
Ni 10.00  13.00
Mo 2.00  3.00
N   0.11

Mechanical Properties

Tensile strength 372~723 σb/MPa
Yield Strength 462 σ 0.2 ≥/MPa
Elongation 67 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 746~045 -
HRC 30 -

Physical Properties

Thermal expansion 42-74 e-6/K
Thermal conductivity 28-39 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7234-0820 째C
Density 7066-9251 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)
ISO 19 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