# pitting resistance equivalent number

> English word · Noun

## Definitions
1. A number, calculated using a given stainless steel alloy's chemical composition, which aims to predict its resistance to pitting corrosion.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/pitting-resistance-equivalent-number