WEX Medical
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Rail shoulder is cast in the concrete rail ties to fix the elastic rail clips. There are two types of rail shoulders available, the cast-in shoulder and the weld-on rail shoulder, both of which are used for the fixing of elastic rail clips.
| Technical Reference | |||
|---|---|---|---|
| Standard | GB 1348-88 | GB 1348-88 | GB 1348-89 |
| Chemical Composition(%) | C:3.60-3.80 Mn:0.2-0.5 Si:2.50-2.90 P:≤0.08 S:≤0.025 |
C:3.40-3.90 Mn:0.2-0.5 Si:2.70-3.00 P:≤0.07 S:≤0.03 |
C:3.50-3.60 Mn:≤0.5 Si:3.0-3.2 P:≤0.07 S:≤0.02 |
| Tensile Strength | ≥500 Mpa | ≥450 Mpa | >400 Mpa |
| Yield Strength | ≥320 Mpa | ≥310 Mpa | ≥250 Mpa |
| Elongation(%) | ≥7 | ≥10 | ≥15 |
| Hardness | 170~230HB | 160-210HB | 130~180HB |
| Surface | Plain (Oiled) | - | - |
Manufactured from high-grade materials such as QT500-7 and QT450-10, ensuring exceptional strength and durability for demanding railway applications and harsh environments.
Available in both cast-in and weld-on versions, compatible with UIC54, UIC60, 50kg, and 60kg rail systems to meet diverse global engineering standards.
Utilizing hot forging and precise casting methods ensures robust construction and consistent mechanical properties for long-term reliability.
