# Fast underground belt

Pyanodons item · internal name `fast-underground-belt` · stack size 50 · first craftable in tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/item/fast-underground-belt/

## Produced by (1 recipes)

### Fast underground belt (`fast-underground-belt`)

- 2 s · tier 4
- Ingredients: 2 × [Underground belt](https://factorio.kalzumeus.com/item/underground-belt.md), 1 × [Chromium](https://factorio.kalzumeus.com/item/chromium.md), 5 × [Iron niobium alloy](https://factorio.kalzumeus.com/item/nbfe-alloy.md), 50 × [Lubricant](https://factorio.kalzumeus.com/fluid/lubricant.md), 10 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 10 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 8 × [Fast transport belt](https://factorio.kalzumeus.com/item/fast-transport-belt.md)
- Results: 2 × [Fast underground belt](https://factorio.kalzumeus.com/item/fast-underground-belt.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04
- Unlocked by: [Logistics](https://factorio.kalzumeus.com/tech/logistics-2.md)

## Used in (1 recipes)

- Express underground belt (`express-underground-belt`, tier 7) → [Express underground belt](https://factorio.kalzumeus.com/item/express-underground-belt.md)