SUBNAUTICA 2 GUIDEDeep-sea field manual
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Plasteel Ingot (Subnautica)

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Plasteel Ingots are ultra-strong synthetic construction materials crafted from Titanium Ingots and Lithium. They are required for building advanced vehicles like the Cyclops and Prawn Suit, as well as various depth modules and story-related rocket components.

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Plasteel Ingot (Subnautica)

Plasteel Ingot

Plasteel Ingots are a crafted item in the materials tree of the Fabricator. The player can only craft Plasteel Ingots after they have completed the Seamoth, Prawn Suit, or Cyclops blueprints. It is an ultra-strong alloy used in the construction of the Cyclops and the Prawn Suit, as well as several modifications for submersibles such as depth modules.

Recipe

InputQuantityOutputQuantity
Titanium Ingot Titanium Ingot1Plasteel Ingot Plasteel Ingot1
Lithium Lithium1
  • Build Time: 5 seconds
  • Size: 1
  • Debug Spawn: plasteelingot

Uses in Crafting

Cyclops Upgrade Fabricator

Mobile Vehicle Bay

  • Prawn Suit Prawn Suit
  • Cyclops Cyclops

Habitat Builder

Modification Station

Vehicle Upgrade Console

  • Prawn Suit Pressure Compensator Mark 1 Prawn Suit Pressure Compensator Mark 1

Story Related Content

Spoiler Alert: The following section contains story-related material.

Neptune Gantry

Neptune Boosters

  • Neptune Escape Rocket Stage 1 Neptune Escape Rocket Stage 1
  • Neptune Escape Rocket Stage 2 Neptune Escape Rocket Stage 2

Neptune Fuel Reserve

  • Neptune Escape Rocket Stage 3 Neptune Escape Rocket Stage 3

Neptune Cockpit

  • (Note: Specific crafting recipe details were not fully parsed in source text, but listed under this category)

Plasteel Ingot In-Game Model Plasteel Ingot In-Game Model

A Plasteel Ingot being made on the Fabricator A Plasteel Ingot being made on the Fabricator

Trivia

Real Plasteel was the patented creation of Brazilian automotive manufacturer Gurgel Motores, and was a composite product of mating steel with fibreglass to make car bodywork both light and strong.

In fictional works, Plasteel is a portmanteau concept of a type of metal that is tough like steel, but as light and moldable as a plastic.

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