NS142 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NS142

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GBT NS142

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This page is mainly introduced the NS142 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NS142,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NS142
  • Steel Garde:NS142
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:Fe base corrosion-resistant alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 083~711 σb/MPa
Yield Strength 930 σ 0.2 ≥/MPa
Elongation 37 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 366~078 -
HRC 30 -

Physical Properties

Thermal expansion 36-05 e-6/K
Thermal conductivity 55-80 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4225-6437 째C
Density 1291-7911 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)
NS142 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

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