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

UNS Nichrome I

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This page is mainly introduced the Nichrome I chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Nichrome I,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Wrought nickel and nickel-related alloys

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.15
Si 0.75  1.60
Mn   1.00
Cr 14.00  18.00
Ni   57.00
Mo  
Co  
W  
Al  
Cu  
Ti  
Fe   remaining

Mechanical Properties

Tensile strength 270~826 σb/MPa
Yield Strength 630 σ 0.2 ≥/MPa
Elongation 34 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 923~088 -
HRC 30 -

Physical Properties

Thermal expansion 78-93 e-6/K
Thermal conductivity 58-67 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8898-4345 째C
Density 3599-3645 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)
Nichrome I 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