As steel has no ore, it does not go through ore processing; steel ingots are produced in a Blast Furnace from iron (in some form) plus 6000 mB of Air, obtained by placing Universal Fluid Cells in a Compressor.
(Note that the blast furnace UI below is outdated.)
These forms of steel are seen during metal shaping:
Steel in plate form is used in crafting Advanced Machine Casings for making the more complex machinery of IC².
It is also used to make:
- subcomponents for the steel and carbon rotors used in the Kinetic Wind Generator
- steel and diamond blades for the Block Cutting Machine
- Steam Turbine Blade
- Kinetic Steam Generator
Now some further instructions for those customers, who bought the slightly less expensive versions of this products-row in crafting blueprints form.
I would still recommend that you BUY all machines instead, but if you really want to, you may craft them as well.
First of all, you need the basic resource for all kind of advanced machines:
It's secret knowledge revealed to you now, but you can actually smelt iron ingots to even better iron ingots. Isn't that great?
They look better AND for sure are much more useful!