Hot Rolling Steel
https://ift.tt/2UlnYb6
Ever wonder how they make coils of sheet metal? This fascinating footage captured by Sweden’s Dalarna University at the SSAB hot rolling mill shows how a giant slab of steel is heated, then cleaned, roughed, and rolled through a series of machines into gradually thinner and thinner layers.
fun
via The Awesomer https://theawesomer.com
March 18, 2020 at 01:15PM