Size of aperture of rail fish plate
Jan 13, 2025
| Rail Type | Bore Size (mm) |
| 38kg/m and 43kg/m | usually used with the splint (fishplate) aperture size will be determined according to the specific design, but not a specific value, need to refer to the actual product sample or consult the manufacturer. However, the general length of such rail splints (e.g. 790 mm) and the distribution of hole spacing can be mentioned, but the specific aperture needs to be specifically checked. |
| 50kg/m | The aperture may not be a single size, but varies according to different positions on the splint. In general, the bolt aperture used may be within a certain range, and the specific value needs to refer to the actual product. However, some data show that the total length of 50kg/m rail splints is usually 820 mm, and the middle hole distance may be 140 mm, but this is not directly equivalent to the aperture size. |
| 60kg/m and above for rails of 60kg/m and above | The accompanying fishplate bore is usually 31 mm. This is a standard size for most rail connections of 60kg/m and above. |
