It produces flats of stainless steel.
[1] The Nirosta brand was registered with the United States Patent and Trademark Office as early as 1920 for "NON-RUSTING STEELS, STAINLESS STEELS AND ACID RESISTING STEELS" etc.
[2] It is used in Germany to indicate stainless steel as a type of synonym.
Nirosta is an acronym for nichtrostender Stahl ("non-rusting steel").
This German corporation or company article is a stub.