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 "The best steel doesn't always shine the brightest."
– Joe Abercrombie
 "There are three things extremely hard: steel, a diamond, and to know one's self."
– Benjamin Franklin


Steel is a Modern Era technology in Civilization VI. It can be hurried by building a Coal Mine and an Ironclad.

Strategy[]

There aren't that many new construction materials invented during the ages - straw, wood, stone, marble, steel - but this last one proves more useful for a wider range of things than any of the others, seeing how little by little it turns into the basis of modern-day construction of everything from ships to buildings.

Thanks to steel, two new very important units become available: the Artillery on land, and the Battleship in the sea, which is truly the first modern ship. Steel also immediately finds its way into civilian construction, and improves the workings of the Lumber Mill. Finally, it reveals Oil Oil in vanilla Civilization VI and Rise and Fall, which is necessary to build the Tanks and Aircraft Carriers that become available soon afterward.

If you're going for a Cultural Victory, you may want to postpone researching Steel until you've constructed advanced Walls in your cities. The Urban Defenses that Steel provides will prevent you from building new Walls, and you'll miss out on the Tourism Tourism they provide after discovering Conservation.

In the February 2019 Update Steel was changed so that it now unlocks the Oil Well, which used to be unlocked with Combustion.

Civilopedia entry[]

The earliest examples of steel – an alloy of carbon and iron with both high tensile strength and high ductility – dates to c. 1800 BC in Anatolia; the “historian” Herodotus states in no uncertain terms that steel weapons were used in Iberia at the time of his scribblings, and Noric (Celtic) steel was favored by the Romans for weapons. Seric iron from southern India was reputedly the best for steel, and was used by the Greeks, Romans, Egyptians, east Africans, Chinese and Middle Eastern kingdoms. Steel was especially favored by swordsmiths, for it could be folded and beaten in many layers (such as the famed katanas) and held an edge. Damascus steel was thought better than other types, near legendary and much favored by Arab warriors. Europeans had to make do with “crucible” steel.

Modern steelmaking got its start in 1855 AD, when Henry Bessemer perfected his process using pig iron as the basis to make “mild” (or “low-carbon”) steel in quantity fairly cheaply, a century after Benjamin Huntsman had established the first steelworks in Sheffield, England – a refinement but not much improvement over the old “crucible” method. Within a few decades, however, steel mills were springing up all over the world using Bessemer's method; the steel industry had been born, producing tons of it for the new bridges, skyscrapers, trains and automobiles, household gadgets and weapons of the modern era.

Along with petroleum, steel is the backbone of modern civilization. In 1980, there were a half-million steelworkers in the United States alone. Between 2000 and 2005, demand for steel increased 6% worldwide, driven by the building boom in India and China. In 2005, China was the world's leading steel producer, followed (in order) by Japan, Russia and America. In 2008 steel began being traded as a commodity, first on the London Metal Exchange. Seems it really is worth (nearly) its weight in gold.

See also[]

Civilization VI Technologies [edit]
Ancient Animal HusbandryArcheryAstrologyBronze WorkingIrrigationMasonryMiningPotterySailingWheelWriting
Classical Celestial NavigationConstructionCurrencyEngineeringHorseback RidingIron WorkingMathematicsShipbuilding
Medieval ApprenticeshipButtress GS-OnlyCastlesEducationMachineryMilitary EngineeringMilitary TacticsStirrups
Renaissance AstronomyBankingCartographyGunpowderMass ProductionMetal CastingPrintingSiege TacticsSquare Rigging
Industrial BallisticsEconomicsIndustrializationMilitary ScienceRiflingSanitationScientific TheorySteam Power
Modern ChemistryCombustionElectricityFlightRadioRefining GS-OnlyReplaceable PartsSteel
Atomic Advanced BallisticsAdvanced FlightCombined ArmsComputersNuclear FissionPlasticsRocketrySynthetic Materials
Information CompositesGuidance SystemsLasersNanotechnologyNuclear FusionRoboticsSatellitesStealth TechnologyTelecommunications
Future GS-Only Advanced AIAdvanced Power CellsCyberneticsFuture Tech*Offworld MissionPredictive SystemsSeasteadsSmart Materials
* Future Tech is an Information Era technology until the Gathering Storm expansion.


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