Customization: | Available |
---|---|
After-sales Service: | Returns and Exchanges |
Warranty: | 5 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Cast-in Rail shoulders are prefabricated pieces in concrete sleepers, either single or double, used to secure elastic rails within a fastening system, mainly electronic fastenings.
Cast iron shoulders are cast in iron, this shoulder is pre-embedded in concrete sleepers and used together with elastic clips to fix the rails.
Parameters of rail shoulders
Material | QT500-7 | QT450-10 | QT400-15 |
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 |
https://kssignum.en.made-in-china.com/