Copper to Iron Furnace Upgrade
Texture from Iron Furnaces, used under Apache-2.0.
ironfurnaces:upgrade_iron2
Recipes and uses come from the FTB Skies 2 1.24.0 dump: the server's final recipes after all pack scripts ran.
· v1.24.0 released Oct 12, 2026
In FTB Skies 2, Copper to Iron Furnace Upgrade is made with shaped crafting, from any colorless glass blocks, any copper ingot, and any iron ingot. No recipe in FTB Skies 2 uses Copper to Iron Furnace Upgrade as an ingredient.
How do you craft Copper to Iron Furnace Upgrade in FTB Skies 2?
Crafting Shaped
| any iron ingot | any iron ingot | any iron ingot |
| any colorless glass blocks | any copper ingot | any colorless glass blocks |
| any iron ingot | any iron ingot | any iron ingot |
Recipe id: ironfurnaces:upgrades/upgrade_iron2
How to make it, from scratch
Everything this needs, and everything those need, as FTB Skies 2 crafts them. Work from the bottom up.
Copper to Iron Furnace UpgradeShaped crafting
Glass(any colorless glass blocks)Shaped crafting
Scratched GlassShaped crafting
Clear GlassShapeless crafting
Copper Ingot(any copper ingot)Shapeless crafting
Copper Block(any copper storage block)Blasting
Raw Copper Block(any raw copper storage block)Shaped crafting
Copper GeOre Shard(any copper raw material)keep going from this item →
Iron Ingot(any iron ingot)Shaped crafting
Iron Nugget(any iron nugget)Splashing (create)
Iron NodeCrushing (create)
What is Copper to Iron Furnace Upgrade used for in FTB Skies 2?
No crafting or machine recipe in FTB Skies 2 uses Copper to Iron Furnace Upgrade.
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