صنایع فولاد کوهپایه (اسپیرال)

Koohpaye Steel Industries (Spiral) is an Isfahan-based steel maker, founded in 1384 (2005) in the Sagzi Industrial Park near Naein, producing light steel sections such as equal/unequal angles (including spiral angles), T-sections, channels, and flat bars. Its products are made to DIN and Iranian national (ISIRI) standards with a stated annual capacity of about 120,000 tons.