Between 1870 and 1918, the German state occupied Florange, which was then known asFlörchingen. The blacksmith's art and then steelmaking have been a constant in the city ever since theDe Wendel family installed itself and Jean-Martin Wendel (1665-1737), who founded the industrial fortune of the family.[3][4]
French presidentFrançois Hollande and his associateArnaud Montebourg in 2012 threatened to nationalize the steelmaking plant ofArcelorMittal,[5] but backed down when they industrialists offered to revisit their plans to lay off more than 600 workers at twoblast furnaces there and agreed to invest €180 million over five years in steel finishing.[6]
Florange is the site of one ofArcelorMittal's steelmaking plants,[7] and in September 2021 the company announced the investment of 89 million euros for a newgalvanized steel production line.[8] For a time in 2012, Florange was the supplier forPSA Peugeot Citroen'sSochaux andMulhouse vehicle assembly plants and all of the supply for the German assembly plants ofMercedes-Benz,Volkswagen,BMW andOpel. Reportedly Mercedes has an entire production line of galvanized steel devoted to its exclusive use.[9]
Climate in area is mild with few extremes of temperature and ample precipitation in all months. TheKöppen Climate Classification subtype for this climate is "Cfb" (Marine West Coast Climate).[11]