Nitronic 50 (For Springs) | Over 31 Years Metal Wave Springs & Retaining Rings Manufacturer | Tech Spring Manufacturing Corp.

Iron 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.

Nitronic 50 (For Springs)

Nitronic 50 Exhibits corrosion resistance and that is superior to type 316 Stainless Steel. It has good mechanical properties at ambient and sub-zero temperatures. Unlike other austenitic stainless steels, it does not become magnetic when cold worked or cooled to sub-zero temperatures. It can be used for any TSMC spring product such as wave springs, retaining rings and compression springs.
Nitronic 50 is also known as Aquamet 2, Aquamet 22, and Temet 25.


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

Key Features
  • Superior corrosion resistance to type 316 stainless steel.
  • Good mechanical properties at ambient and sub-zero temperatures.
  • Does not become magnetic when cold worked or cooled to sub-zero temperatures.
Typical Applications

Components in processing environments like:
– marine
– petroleum
– petrochemical
– fertilizer
– pulp and paper

Approx. Operating Temperature

-200 to 300°C
-330 to 570°F

Chemical Composition
ElementNiCrFeMnCSiSP Nb/CbMoNV
Min %11.5020.50bal4.000.101.500.200.10
Max %13.5023.50bal6.000.061.000.030.040.303.000.400.30
Wire Type
  • Round
  • Flat Wire
  • Rope/Strand
Specifications
  • ISO 15156-3 (NACE MR0175)
Designations
  • W.Nr. 1.3964
  • UNS S20910
  • AWS 165
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