Raw Material Visuals
| Aluminum | Aluminium chunk, Wikimedia Commons, CC BY-SA 3.0. |
|---|---|
| Stainless steel | AISI 304 stainless steel rod, Wikimedia Commons, CC BY-SA 4.0. |
| Carbon steel | Steel bar stock, Wikimedia Commons, CC BY-SA 3.0. |
| Copper / brass | Copper rod, Wikimedia Commons. License details are available on the source page. |
| Titanium | Titanium products, Wikimedia Commons, CC BY 3.0. |
| Engineering plastics | White and Yellow Plastic Rods, Flickr / Openverse, CC BY. |