Durasteel

Licensed IP · Common · Sci-Fi

The galactic standard structural alloy, durasteel forms the backbone of nearly all construction in the Star Wars galaxy. It is unremarkable by design: cheap to produce, easy to work, strong enough for most purposes.

Identity

Source
Star Wars
Aliases
Standard alloy, Imperial plating

Physical Properties

Appearance
Flat grey industrial metal, uniform in appearance, typically seen in large panels and structural forms
Luster
Metallic
Density
7.9 g/cm³
Melting point
1380 °C
Boiling point
2700 °C
Lighter
Iron
Denser
Atium
Magnetism
Ferromagnetic
Electrical conductivity
Medium

Mechanical Properties

Mohs hardness
6
Tensile strength
450 MPa
Softer
Steel
Harder
Damascus Steel
Workability
Easy
Brittleness
Moderate
Malleability
High
Ductility
High

Chemical Properties

Corrosion resistance
high
Reactivity
low

Lore & Narrative

The Empire standardized durasteel production across thousands of worlds, creating supply chains that outlasted the Empire itself. Decades after its fall, durasteel marked 'IMPERIAL SURPLUS' is still traded across the Outer Rim.

Notable uses
Starship hulls, blast doors, armor plating, construction
Forge uses
construction, armor plating, structural
Worldbuilding traits
ubiquitous, industrial, imperial, galactic

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