Special rail sections
| Rail section | Weight lbs/yd (kg/m) | Height (H) | Rail foot (F) | Rail head (C) | Rail web (W) |
|---|---|---|---|---|---|
| UIC33, Rl1-60, U69 | 66.36 (32.92) | 3.6614" (93 mm) | 1.5748" (40 mm) | 3.1496" (80 mm) | 0.7874" (20 mm) |
| Zu2-49 | 127.27 (63.14) | 4.5669" (116 mm) | 5.5118" (140 mm) | 2.6378" (67 mm) | 1.5748" (40 mm) |
| ZuUIC54B | 138.98 (68.95) | 5.0787" (129 mm) | 5.7874" (147 mm) | 2.7559" (70 mm) | 1.5748" (40 mm) |