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UNS N08120 Seamless Nickel Alloy Steel Tube

UNS N08120 Seamless Nickel Alloy Steel Tube, also known as VDM® Alloy N08120 or Nicrofer 3725 Nb, is a nickel-chromium alloy used in industrial heating applications. Let’s explore its uses in various industries:

Furnace Construction:
Industrial Annealing Furnaces: UNS N08120 is commonly used in annealing furnaces where elevated temperatures are involved.
Waste Incineration Plants: It finds applications in waste incinerators due to its high mechanical strength and resistance to carburization and sulfidation.
Chemical Industry:
In chemical processing, UNS N08120 is employed for components exposed to aggressive environments.
Its resistance to carburizing and sulfiding atmospheres ensures durability in chemical plants.
Environmental Protection Plants:
The alloy contributes to environmental protection systems.
It is used in applications where high temperatures and corrosion resistance are critical.
Automotive Industry:
UNS N08120 may find use in automotive components subjected to extreme heat.
Its properties make it suitable for specific applications in this industry.
Power Plants:
In power generation facilities, UNS N08120 is utilized for superheaters, recuperators, and other high-temperature components.
Its creep resistance and operating temperature range contribute to efficient power plant operation.
Typical applications include furnace muffles, heat treatment baskets, wire cloth, conveyor belts, and superheaters for tubes.

The UNS N08120 Chemical Composition

Ni Cr Mn C Cu Si S Al Ti Nb Mo P Tungsten Cobalt Nitrogen Boron
35.00-39.00 23.00-27.00 ≤1.50
0.02-0.10 ≤0.50
≤1.00
≤0.03
≤0.40
≤0.20
0.40-0.90 ≤2.50
≤0.040
≤2.50
≤3.00
0.15-0.30 ≤0.010

The UNS N08120 Applications

UNS N08120, also known as VDM® Alloy N08120 or Nicrofer 3725 Nb, is a nickel-chromium alloy used in industrial heating applications. Let’s explore its uses in various industries:

  1. Furnace Construction:
    • Industrial Annealing Furnaces: UNS N08120 is commonly used in annealing furnaces where elevated temperatures are involved.
    • Waste Incineration Plants: It finds applications in waste incinerators due to its high mechanical strength and resistance to carburization and sulfidation.
  2. Chemical Industry:
    • In chemical processing, UNS N08120 is employed for components exposed to aggressive environments.
    • Its resistance to carburizing and sulfiding atmospheres ensures durability in chemical plants.
  3. Environmental Protection Plants:
    • The alloy contributes to environmental protection systems.
    • It is used in applications where high temperatures and corrosion resistance are critical.
  4. Automotive Industry:
    • UNS N08120 may find use in automotive components subjected to extreme heat.
    • Its properties make it suitable for specific applications in this industry.
  5. Power Plants:
    • In power generation facilities, UNS N08120 is utilized for superheaters, recuperators, and other high-temperature components.
    • Its creep resistance and operating temperature range contribute to efficient power plant operation.

Typical applications include furnace muffles, heat treatment baskets, wire cloth, conveyor belts, and superheaters for tubes.

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