Technical Data Sheet
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Nickel/Chromium Alloy Tube (Ni80/Cr20)

Nickel/Chromium Alloy Tube (Ni80/Cr20) is one of Goodfellow's 41 variations of nickel-chromium alloy tubing for scientific research and industrial applications. This alloy exhibits high temperature strength, oxidation resistance, and corrosion resistance. The nickel-chromium tubes are useful in applications like heat exchangers, furnace parts, thermocouples, and chemical processing equipment where high temperature durability is required. With 41 size options, Goodfellow's nickel-chromium alloy tubes provide flexibility for prototyping and small-scale production.
Outside Diameter: 3mm
Wall Thickness: 0.25mm
Inside Diameter: 2.5mm
Length: 100mm
Technical Name: Nickel/Chromium
Formula: Ni80/Cr20
Density: 8.4g/cm³
UOM Code: 027-232-39
SKU: 1000003264
Product Code: NI05-TB-000101

Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%

Health hazard/Hazardous to the ozone layer

Serious health hazard

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€291.25
each
  • Buy 5 for €235.91 each and save 19%
  • Buy 10 for €215.52 each and save 26%

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Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 40
Tensile strength( MPa ) 650-1100
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 108
Temperature coefficient( K⁻¹ ) 0.00005
Thermal Properties
Element Value
Maximum use temperature in air( C ) 1150-1250
Melting point( C ) 1400
Thermal conductivity( W m⁻¹ K⁻¹ ) 13.4@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 14@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.4
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