Choice graph of materials by class: mechanical resistance/mass (specific yield strength R<sub>e</sub>/ρ) and price per kilogram. Data retrieved from CES Selector version 4.7.0, Granta Design Ltd.
<a href="//commons.wikimedia.org/wiki/User:Cdang" title="User:Cdang">Cdang</a>
<span class="int-own-work" lang="en">Own work</span>