| Owner: | Vulcan Materials |
| Type: | Open Hopper |
| AAR Class: | HK: Open top self-clearing car, having fixed sides and ends and bottom consisting of two or more divided hoppers dumping outside and/or inside of rails. (Includes former "HD") |
| AAR Type: | H330 |
| Detail Info: | Unequipped Hopper, Load Limit: 185,000 and greater, Non-rotary couplers |
| Plate: | B |
