Special Open High-sided Wagons
The majority of these are self-discharging hoppers which use gravity-unloading (hopper wagons and saddle-bottomed wagons), but in addition there are also:
- Side-tipping wagons (box tip, trough-tip or side-tip wagon),
- Bucket wagon, other open wagons without side doors
- some East German wagons with steel floors were incorrectly grouped in this class
In 1998 the Deutsche Bahn had about 12,000 hopper wagons, 10,000 saddle-bottomed wagons and 1,000 side-tipping wagons. In addition to hopper and saddle-bottomed wagons there were also wagons with opening roofs.
Typical loads for these wagons are all sorts of bulk goods, like coal, coke, ore, sand or gravel. Because bulk goods are often moved in large quantities, these wagons are frequently used in so-called unit or block trains that only comprise one type of wagon and only shift one type of product from the dispatcher to the recipient.
Read more about this topic: Open Wagon, Class F
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