Molten iron
1 Sintered iron + 3 Borax + 60 Oxygen → 150 Molten iron
Compatible machines Basic oxygen furnace MK 01 · Basic oxygen furnace MK 02 · Basic oxygen furnace MK 03 · Basic oxygen furnace MK 04.
Research tier Utility science pack. Iron processing - Stage 5
4 base seconds per batch. Fractional outputs are average yields.