# Reduced 99.9% iron

Pyanodons item · internal name `reduced-iron` · stack size 100 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/reduced-iron/

## Produced by (1 recipes)

### Reduced 99.9% iron (`reduction-iron`)

- 5 s · tier 7
- Ingredients: 1 × [High grade iron](https://factorio.kalzumeus.com/item/high-grade-iron.md), 2 × [Sodium sulfate](https://factorio.kalzumeus.com/item/sodium-sulfate.md), 50 × [Diesel](https://factorio.kalzumeus.com/fluid/diesel.md), 100 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 1 × [Reduced 99.9% iron](https://factorio.kalzumeus.com/item/reduced-iron.md)
- Made in: Direct reduction plant
- Unlocked by: [Iron processing - Stage 4](https://factorio.kalzumeus.com/tech/iron-mk04.md)

## Used in (2 recipes)

- Molten iron (`molten-iron-02`, tier 7) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Sintered iron (`sinter-iron-2`, tier 9) → [Sintered iron](https://factorio.kalzumeus.com/item/sintered-iron.md)