How did carnegie steel flourish?

Carnegie Steel flourished through strategic innovations in production techniques, notably the adoption of the Bessemer process, which allowed for more efficient steel manufacturing. Andrew Carnegie emphasized vertical integration by controlling every aspect of production, from raw materials to distribution. Additionally, the company capitalized on the growing demand for steel in infrastructure projects, including railroads and bridges, which fueled its rapid expansion and profitability. Strategic investment and partnerships further bolstered its position as a leader in the steel industry.