6061 Aluminum I-Beam, Unpolished (Mill) Finish, Extruded, T6-Temper, ASTM B221, Equal Leg Length, Squared Corners, 3" Leg Lengths, 4" Width, 0.29" Wall Thickness, 12" Length, OnlineMetals
| Country | USA |
| Brand | Dutton |
| Manufacturer | Penguin Publishing Group |
| Binding | Paperback |
| ItemPartNumber | 1524742902_Good |
| Color | Multicolor |
| ReleaseDate | 2019-12-03 |
| UnitCount | 1 |
| EANs | 9781524742904 |