ISO X8NiCrAlTi32 21 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X8NiCrAlTi32 21

ISO ISO X8NiCrAlTi32 21

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This page is mainly introduced the ISO X8NiCrAlTi32 21 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X8NiCrAlTi32 21,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ISO standard  Austenite size heat resistant steel
  • Steel Garde:ISO X8NiCrAlTi32 21
  • Type:Special Alloy
  • Country:ISO
  • Standard:ISO
  • Application:ISO standard Austenite size heat resistant steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
X8NiCrAlTi32-21 DIN Germany
EN X8NiCrAlTi32-21 EN Euronorm
EN X8NiCrAlTi32-21 EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 303~535 σb/MPa
Yield Strength 959 σ 0.2 ≥/MPa
Elongation 86 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 978~664 -
HRC 30 -

Physical Properties

Thermal expansion 75-66 e-6/K
Thermal conductivity 15-07 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9994-5953 째C
Density 8202-5264 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)
ISO X8NiCrAlTi32 21 Special Alloy 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