While the Ferrous works is pretty standardized the general metalworks can vary depending on the inputs and the resulting outputs. For example a Coalworks would produce Coke Bars from Bituminous Coal Ore input and not require a Forge, while a Galena works would need two output bar stockpiles one for Ag and one for Pb. Long term stockpiles of both ore and bars can be expanded to the south, and the entire eastern works operation can be replicated to work with more than one ore at once.
Make this order:
axes
shields
mail shirts
greaves
high boots or low boots
Helms
Magma smelters, kiln, glass furnace have impassable tile top center.
Magma forges have them center on both left and right sides
Setup quantum sorter for MetalBars-> Various Products
Raw coal (economic stone)
Flux
coke
Charcoal (coal)
various raw ores
various raw bars
MetalAlloysValuable
Brass
Bronze
Bismuth bronze
MetalAlloysCheap
Nickel Silver
Fine Pewter
Trifle Pewter
Lay Pewter
billion
sterling silver
black bronze
rose gold
electrum
Steel Production
pig iron
steel
FluxStones
limstone
marble
calcite
chalk
CuAg_source
Tetrahedrite
PbAg_source
Galena
Fe_source
Hematite
Limonite
Magnetite
Cu_source
malachite
copper nuggets
tetrahedrite
Ag_source
silver nuggets
horn silver
tetrahedrite
Au_source
gold nuggets
Pt_source
platinumn nuggets
Zn_source
sphalerite
Ni_source
Garnierite
Tn_source
cassiterite
Bi_source
bismuthinite
Al_source
Aluminumite
flux + iron -> Pig iron + flux + iron -> steel