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Alloy 200/201

Commercially pure Nickel (99.6%) with good mechanical properties and excellent corrosion resistance

By controlling the Carbon content, NeoNickel supplies dual certified Alloy 200/201 which meets the requirements of both alloys.

Inventory

Product formSize range fromSize range to
Alloy 200/201 round bar9.5 mm190.5 mm GET A QUOTE
Alloy 200/201 sheet & plate3 mm38.1 mm GET A QUOTE
Alloy 200/201 pipe0.5 in6 in GET A QUOTE
Alloy 200/201 welding wire1.6 mm6 in GET A QUOTE
Alloy 200/201 pipe fittings1.6 mm6 in GET A QUOTE

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Pipe

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Pipe Fittings

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Sheet & Plate

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Round Bar

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Welding Consumables

Chemical Analysis

%NiMnCuSiCFeS
Min99------
Max-0.350.250.350.150.400.01

Applications

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Perfect for applications in the Chemical Processing Industry

Alloy 200/201 can be used in a variety of applications, here are just a few examples:

  • Chemical Processing and Storage
  • Synthethic Fiber Production
  • Processes using caustic alkalines
  • Food Processing

About Alloy 200/201

Alloy 200/201 is extremely resistance to caustic alkalies up to and including the molten state. The extra-low Carbon content of Alloy 200/201 gives virtual immunity to intergranular attack above about 315°C. The presence of chlorates must be kept to a minimum, as they accelerate the rate of attack.

For more information on Alloy 200/201 please contact us, or fill in our online quote form and we’ll get back to you.

Properties

Density:
8.885 g/cm³
Young's modulus at 25.6°C:
2.05 x105 Mpa
Melting range:
1435-1446°C
Specific heat at 25.6°C:
456.4 J/(kg*K)
Thermal conductivity at 25.6°C:
724.7 kcal/(hr.m.°C)
Electrical Resistivity at 25.6 °C:
9.6 x10^-8 ‎Ωm

Specifications

UNS Number:
N02200, N02201
W.Nr.Number:
2.4066, 2.4068
Standards:
ASTM B160, B161, B162, B163, B564, B725, B730, B366, B751, B775, B829
Download the Alloy 200/201 Data Sheet Download

FAQs & Resources

Alloy 200/201 are commercially pure Nickel alloy with 99% minimum Nickel content. Nickel is highly resistant to various reducing chemicals and is not matched in resistance to caustic alkalies including sodium hydroxide by other alloys. In addition commercially pure nickel has good magnetic and magnetostrictive properties, high electrical and thermal conductivity compared with other Nickel based alloys.

Alloy 201 is the low carbon version of alloy 200 to prevent embrittlement by intergranular Carbon graphitisation at temperatures above 315°C. Lower Carbon content reduces hardness and improves the ductility of an alloy making it suitable for cold forming and spinning etc.

Alloy 200 is used for the manufacture of processing equipment. It is particularly suitable to maintain product purity in handling foods, synthetic fibres and alkalies.

Due to its improved ductility and resistance to graphitisation the alloy is used for caustic evaporators, combustion boats, plater bars and electrical components.

Request a Quote

Fill in our online form to get a fast quote. Got a technical question? Contact us on techsales@neonickel.com or for more general enquiries please email us at enquiries@neonickel.com