Full definition
Colloquial term in Mexico and Chile for steel or iron. "Fierro fundido" = cast iron; "polea de fierro" is a frequent search in Mexico. Technically "fierro" equals "hierro" (iron), not "acero" (steel), although they are used as synonyms popularly. SEO: "polea de fierro" and "rueda de fierro" are high-volume searches in MX and CL that do not appear when only the technical term "acero" is used. Critical to include in digital catalogs for these markets.