Fish plates in rails, also known as rail fish plates or rail joint bars or splicing bars, are metal rods that are bolted to the ends of two rails and connect them together to form a rail.
Types of Fish Plates in Rails:
Railway fishplates are widely used in heavy rail, light rail and crane rails, and railway fishplates are different for different standard rails. More than 30 kinds of railway fishplates can be produced according to different standards:
1) Light rail fish plate: 8kg, 9kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg
2) Railway fish plate for heavy rail: 38kg, 43kg, 50kg, 60kg
3) Railway fish plate for crane rails: QU70, QU80, QU100 and QU120
In practical applications, there are three commonly used types of railway fishplates:
1) Bolt fish plate
For railway fishplates, bolt connections are usually used to connect the rails together before welding.
2) Compromised fish plate
For connecting two rails with different cross-sections, compromise joints are often used.
3) Insulated fish plate
And insulated rail joints are always used as bonded or non-bonded joints.
Although the performance of these three rail joints is not the same, they still have many similar characteristics:
All bolts and rods are used, and discontinuities are created on the orbital running surface
When the train is running, the discontinuity will accelerate the rail degradation around the rail joint
Hot-selling Fish Plates in Rails:
Standard | Type | Length/Diameter | Weight /Material | |
---|---|---|---|---|
AREMA 2007 | 115RE | 4 hole-24" | 17.04Kg | 45# chemical |
115RE | 6 hole-36" | 25.56Kg | composition(%): | |
132-136RE | 4 hole-24" | 17.75Kg | C: 0.42-0.50 | |
132-136RE | 6 hole-36" | 26.63Kg | Mn: 0.50-0.80 | |
UIC864 | UIC60 | 4 hole-630/Φ26 | 18.07Kg | Si: 0.17-0.37 |
UIC60 | 4 hole-600/Φ28 | 17.47Kg | Cr: ≤0.25 | |
UIC60 | 4 hole-630/Φ25 | 18.1Kg | P: ≤0.035 | |
UIC54 | 4 hole | 14.34Kg | S: ≤0.035 | |
UIC54 | 6 hole-800 | 19.94Kg | ||
BS 47-1 | BS75R | 4 hole | 6.56Kg | |
BS60A | 4 hole | 5.61Kg | ||
BS80A | 4 hole | 6.5Kg | ||
BS90A | 685.8/Φ26 | 13.23Kg | 50# chemical | |
BS90A | 792.9/Φ26.2 | 15.34Kg | composition(%): | |
BS100A | 4 hole | C: 0.62-0.70 | ||
90/91LB | 4 hole | 18.08Kg | Mn: 0.50-0.80 | |
90/91LB | 6 hole | 19.9Kg | Si: 0.17-0.37 | |
AS | 50kg | 4 hole | 14.3Kg | Cr: ≤0.25 |
50kg | 6 hole | 19.5Kg | P: ≤0.035 | |
S49 | 4 hole | 9.71Kg | S: ≤0.035 |
Standard of Rail Fish Plate:
Fishplate for UIC Standard Steel Rail | |||
---|---|---|---|
Steel Rail Type | Steel Rail Weight (KG/M) | Fishplate Standard | Fishplate Material |
UIC54 | 54.43 | UIC | 45#,55# |
UIC60 | 60.34 | ||
Fishplate for BS Standard Steel Rail | |||
BS50'O' | 24.833 | BS 47-1 |
55#,45# European Grade 700 |
BS60A | 30.618 | ||
BS75R | 37.041 | ||
BS80A | 39.761 | ||
BS90A | 45.099 | ||
BS100A | 50.182 | ||
BS113A | 56.398 | ||
Joint Bar for AREMA 2007 Standard Steel Rail | |||
100RE(TR50) | 50.35 | AREMA 2007 |
45#,55#, AREMA Grade Steel |
115RE | 56.9 | ||
115-119RE | |||
132RE | 65.31 | ||
133RE | 66.1 | ||
136RE | 67.41 | ||
132-136RE | |||
Fishplate For Chinese Standard Steel Rail | |||
GB15KG | 15.2 | YB226-63 | Q235,45# |
GB18KG | 18.06 | YB225-63 | |
GB22KG | 22.3 | YB14-63 | |
GB24KG | 24.46 | ||
GB30KG | 30.1 | YB351-63 | |
GB38KG | 38.733 | TB/T 2345-2008 | 45#,55# |
GB43KG | 44.653 | ||
GB50KG |
51.514 |
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