Andrew Carnegie.
It is steel that has raised sections shaped almost like a diamond making it skid-proof.
It made making steel more afordable, so in that case you could produce more steel for things that were needed.
I cup funky colors
An Integrated steel plant is large andhandles everything in one complex-form putting together raw material to steel making, rolling and shaping.
The Open Hearth Furnace and the Bessemer Process <- thanks veeeeeeerrrrrrrrrrryyyyyyyyyyyyyy mmmmmmuuuuuuuuuuuucccccccccccccccchhhhhhhhhhhhhhhhhhh!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Steel Empire happened in 1992.
The Ottoman Empire was established by Osman I in 1299.
Steel Empire was created on 1992-03-13.
The Persian Empire.
It is a steel making stage in whice steel refined and different elements are added in it.
1927
The karachi steel group was established in 1950. (62 years ago)
he established mali empire!!
BABYLONIA
By conquest.
sargon
57,000 tons of steel