Nickel 201 (For Springs) | Over 31 Years Metal Wave Springs & Retaining Rings Manufacturer | Tech Spring Manufacturing Corp.

Nickel Base Wire for wire springs, flat springs and wire products / Tech Spring Manufacturing Corp. is a high quality Metal Spring Manufacturer in Taiwan, offering Wave Springs, Retaining Rings and Constant Force Spring with good quality and reasonable price.

Nickel 201 (For Springs)

A commercially pure Nickel (typically 99.6% Nickel), Nickel 201 is essentially the same as Nickel 200, but with a lower Carbon content to prevent embrittlement by inter granular carbon at temperatures over 315°C (600°F). Lower carbon content also reduces hardness.
Nickel® 201 is also known as Phyweld 201.


Nickel Base Wire for wire springs, flat springs and wire products

Key Features
  • Low-carbon version of Nickel 200.
  • Preferred to Nickel 200 for applications involving exposure to temperatures above 315°C (600°F).
  • Resistant to various reducing chemicals & caustic alkalies.
  • Good magnetostrictive properties.
  • High electrical and thermal conductivity.
  • Good ductility and low work hardening rate.
  • Good weldability and solderability.
Typical Applications

Electronic components.
Electrical components.
Lead in wires for heating elements.
Battery connections/terminals.
Chemical processing.
Aerospace components..
Food processing.
Synthetic fibre processing.

Approx. Operating Temperature

Tensile strength and elongation drop significantly at temperatures above
315°C (600°F). Service temperature is dependent on environment, load and size range.

Chemical Composition
ElementNiFeMnCCuSiSCoTiMg
Min %99.00
Max %0.400.350.020.250.350.012.000.100.20
Wire Type
  • Round
  • Flat Wire
  • Shaped Wire
  • Rope/Strand
Specifications
  • ASTM B160
  • ASTM B162
  • BS 3076 NA12
Designations
  • W.NR 2.4061
  • W.NR 2.4068
  • UNS N02201
  • AWS 071
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