Durasteel

Durasteel is a grade 6 premium scavenged metal crafting material.

Source
Durasteel can be gathered from a Durasteel Shipwreck node, which requires 350 skill in scavenging. It is most commonly found on Corellia and Ilum.

The following materials can also be found in Durasteel Shipwreck nodes:

They can also be obtained from grade 6 scavenging missions. Additionally, there is a chance to obtain Durasteel from reverse engineering the appropriate level and type of gear.

Uses
Durasteel is used in several crafting schematics: