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Railway Accessories Rail Fishplate
Railway Accessories Rail Fishplate The Rail Fishplate, or fishplate, is an accessory used to connect two steel rails, which is bolted to the head of the rail to ensure the continuity and stability of the track. 01 Connecting the rail The fishtail plate can firmly connect the two rails together...
Features
Railway Accessories Rail Fishplate
The Rail Fishplate, or fishplate, is an accessory used to connect two steel rails, which is bolted to the head of the rail to ensure the continuity and stability of the track.
Connecting the rail
The fishtail plate can firmly connect the two rails together to form a continuous track system to ensure the smooth operation of the train.
Enhanced stability
By tightening the bolts, the fishplate can increase the lateral and longitudinal stability of the track, preventing the rail from being displaced or deformed by the passing of the train.
Easy maintenance
When the rail needs to be repaired or replaced, the fishplate can be easily removed and installed, reducing the impact on rail transportation.
| UIC Standard Rail Joint |
DIN Standard Rail Joint |
BS Standard Rail Joint |
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| Size | BS75R, BS80A, BS90A, BS100A, BS113A | Standard | DIN 5902-1995 | Size | BS75R, BS80A, BS90A, BS100A, BS113A |
| Material | Chinese steel grade 40# | Material | Chinese steel grade Q235 | Material | Chinese steel grade 40# |
| Standard | BS47-1 | size 1. | 1. FL10- FL20: FL10, FL14, FL18, FL20 | Standard | BS47-1 |
| Tensile Strength Rm | 550-650 Mpa | size 2. | 2. FL30–FL41: FL30, FL33, FL41, FL49 | Tensile Strength Rm | 550-650 Mpa |
| Elongation A | ≥18% | Elongation A | FL10- FL20≥21% FL30–FL41≥23% | Elongation A | ≥18% |
material
Ordinary carbon steel
This is a more common material, with a certain strength and toughness, the cost is relatively low.
Low alloy steel
on the basis of carbon steel, a small amount of alloying elements, such as manganese, chromium, etc., are added to improve its strength, wear resistance and corrosion resistance.
High manganese steel
has good wear resistance and toughness, suitable for withstand greater impact and wear conditions.
Purchasing factor
The load on the railway line
Heavy-haul railway, the train axle load is large, the impact force is strong, should choose high strength, good wear resistance material, such as low alloy steel or high manganese steel. For light load lines, ordinary carbon steel may be sufficient.
Running speed
High-speed railways have higher requirements for track stability and continuity and may require better material fishplates to reduce vibration and wear.
Environmental Conditions
In humid and corrosive environments, materials with good corrosion resistance should be preferred to extend service life.
Cost budget
Different materials of rail fish plate prices are different. Under the premise of meeting the requirements of use, the cost factor needs to be considered.
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