ISO H22 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H22

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ISO ISO H22

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This page is mainly introduced the ISO H22 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H22,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Nickel and nickel alloy forgings

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.10
Si   0.50
Mn   0.50
P   0.015
S   0.015
Cr 20.00  23.00
Ni 58.00 
Mo 8.00  10.00
Nb+Ta 3.15  4.15
Ti   0.40
Ai   0.40
Co   1.00
Fe   5.00

Mechanical Properties

Tensile strength 320~764 σb/MPa
Yield Strength 372 σ 0.2 ≥/MPa
Elongation 56 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 299~679 -
HRC 30 -

Physical Properties

Thermal expansion 88-05 e-6/K
Thermal conductivity 83-10 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7214-5653 째C
Density 7308-1342 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 H22 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

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