Description
Technical Parameters
Key Standards
| Standard | Region | Applicable Rail Types |
|---|---|---|
| UIC 864 | International | UIC 54/60 rails |
| AREMA 4.3.12 | North America | 115RE/136RE rails |
| BS 47-1 | UK | BS 80A/90A rails |
| TB/T 2344 | China | 60kg/m rails |
Material Specifications
| Grade | Composition | Hardness | Yield Strength |
|---|---|---|---|
| Grade A | 0.45-0.60% C steel | 260-300 HB | ≥490 MPa |
| Grade B | 0.60-0.75% C steel | 300-340 HB | ≥690 MPa |
| Alloy | Mn-Cr-V treated | 340-380 HB | ≥880 MPa |
application of rail fish plate
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