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 |
gnee-professional supplier


Hot Tags: railway fishplate rail joint bar, China railway fishplate rail joint bar manufacturers, suppliers, factory, fish bolt in railway, Rail Clip, rail shoulder function, railroad spike definition, railroad tie plate dimensions, sole plate











