ISO H11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H11

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ISO ISO H11

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This page is mainly introduced the ISO H11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H11,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 H11
  • Type:Special Alloy
  • Country:ISO
  • Standard:ISO
  • Application:ISO standard Austenite size heat resistant steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 192~346 σb/MPa
Yield Strength 811 σ 0.2 ≥/MPa
Elongation 08 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 171~928 -
HRC 30 -

Physical Properties

Thermal expansion 97-49 e-6/K
Thermal conductivity 66-80 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2055-2197 째C
Density 9318-1839 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 H11 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