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

Profile

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 182~395 σb/MPa
Yield Strength 720 σ 0.2 ≥/MPa
Elongation 90 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 425~845 -
HRC 30 -

Physical Properties

Thermal expansion 42-70 e-6/K
Thermal conductivity 24-80 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4194-9958 째C
Density 5756-8353 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