Rail fish plates, also called rail joint bar, are used to connect two steel rails together to ensure safe and stable train operation.
UIC (International Union of Railways) standard rail joints are very popular in the railway market, especially UIC 54 rail fish plates.
UIC54 Rail Fish Plates Specifications:
Material: 55#
Holes: 4 holes, 6 holes
Surface: Plain/Black Oil
Length: 920mm 6 holes, 630mm 4 holes
Weight: 22.9kg/pc 6holes, 15.6kg/pc 4holes
Packing: Bundled by steel strips with iron/wood pallets
Main Market: Southeast Asia
UIC54 Rail Fish Plates Chemical Composition:
| C | Mn | Si | S | P |
| 0.37-0.44 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
Mechanical Properties of UIC54 Rail Fish Plates:
| Type |
Tensile strength Rm |
Elongation A |
| UIC54 Joint bar |
550-650 Mpa |
≥18% |
UIC54 Rail Fish Plates drawings:
1. UIC54 rail joint bar of 4 holes drawings:
2. UIC54 rail joint bar of 6 holes drawings:
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