This metal is titanium.
Titanium
Steel is a good shelving metal. It is strong, relatively lightweight, and durable.
Aluminum
If you meant titanium, it is a very strong lightweight metal that is used in aircraft and rockets.
Unobtanium is an element that does not exist, but is has been named in some books of fiction. It is usually described as a strong and lightweight super metal.
All of those qualities are relative. Aluminum is a good start. For formed sheet metal, type 5052-H32 is pretty common.
aluminum
The spongy bone is strong but lightweight.
Aluminium
bob marley
aluminum