Description
Technical Parameters
Railway Fishplate (Rail Joint Bar)
| Category | Description |
|---|---|
| Product Name | Railway Fishplate, Rail Joint Bar, Steel Fish Plate |
| Function | Used to connect two sections of rail ends together, ensuring smooth and continuous train movement. It is a critical component for rail joints. |
| Main Standards | GB/T 11264 (China), AREEMA 4-2016 (USA), BS 47 (UK), DIN 5901-5909 (Germany), JIS E1106 (Japan), or as per customer drawing. |
| Material | High-Quality Carbon Structural Steel: Q235B, Q355B (55Q), 45# Steel, 60# Steel, Manganese Steel (ZGMn13) for wear-resistant applications. |
| Production Process | Hot Forging or Hot Rolling → Heat Treatment (Normalizing) → Drilling → Surface Treatment. |
Fishplate - Specification Table (By Rail Type)
(Common specifications, all dimensions can be customized as per drawing.)
| Applicable Rail Type (kg/m) | Fishplate Model | Length (L) mm | Bolt Hole Diameter (d) mm | Theoretical Weight (kg/pc) | Material |
|---|---|---|---|---|---|
| 50 kg/m Rail | JB50 | 600 | 26 | ~22.5 | Q355B |
| 60 kg/m Rail | JB60 | 600 | 26 | ~25.5 | Q355B |
| 75 kg/m Rail (AREMA) | - | 900 | 28 | ~55.0 | A36 / 1045 |
| 100lb/yd (AREAMA) | - | 24" (610mm) | 1-1/8" (28.6mm) | ~18.0 | A36 / 1045 |
| Crane Rail QU80 | QU80 | 500 | 26 | ~20.0 | 45# Steel |
| Manganese Steel Plate | Custom | Custom | Custom | Custom | ZGMn13 |
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