Inconel® alloy 690

Inconel® 690 is a high chromium-nickel alloy that offers excellent moisture resistance to many corrosive elements in high-temperature atmospheres. The alloy with its high chromium content is resistant to aqueous corrosion by oxidative acids (particularly nitric acid) and salts at high temperatures. Apart from the excellent corrosion-resistant properties, Inconel® alloy 690 also offers a good metallurgical stability. (2.4642 | UNS N06690)

Download our Inconel® alloy 690 datasheet here

Download datasheet

Datasheet download

Vul het formulier in en ontvang uw brochure per mail.
  • This field is for validation purposes and should be left unchanged.

The applications of Inconel® alloy 690

Examples of applications are:

  • Residual gas heaters that are used during the production of nitric acid and heating coils and tanks for nitric acid-hydrofluoric solutions, which are used for pickling metals such as stainless steel.
  • Coal gasifiers, burners, and piping for the processing of sulfuric acid.
  • Furnaces for petrochemical processing, incinerators, and gasifiers for the storage of radioactive waste.

Please contact us

You can contact us daily by e-mail and telephone between 8.30 am and 5.00 pm, you can email us 24/7.

Van Harenstraat 4, 5145 RJ Waalwijk

+31 (0) 416 724 800 info@metel.nl