Rolling-T-Rail
T-rail was formed by squeezing billets of hot iron between heavy cast-iron rollers. Multiple presses altered the profile until the desired shape was attained.
Credit: From Steel and Iron, Greenwood, 1900.
T-rail was formed by squeezing billets of hot iron between heavy cast-iron rollers. Multiple presses altered the profile until the desired shape was attained.
Credit: From Steel and Iron, Greenwood, 1900.