Components of single sleeper
| No. | Item | Specification | Quantity/Pcs | Note |
| 1 | Tension Clamp | SFFST 30 | 4 | |
| 2 | Screw Spike+ Flat Washer | Ss35/DHS35 Ø24X160+ULs7 | 4 | |
| 3 | Rail Gauge Baffle | sffst 30k -12 HH | 4 | |
| 4 | Rail Pad | Zw xxx/175/y-st160 | 2 | |
| 5 | Nylon Dowel | sdu25 | 4 |
II. Characteristics
Technical specification for S30HH fastening system assembly
| Design standard | *For specific information, please contact us. | |||||
| No. | Item | Performance requirements | Test method | Note | ||
| 1 | Maximum locomotive axle load | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 2 | Minimum curve radius | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 3 | Design running speed | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 4 | Clamping force | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 5 | rail longitudinal resistant | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 6 | Torsional resistance | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 7 | Attenuation of impact loads | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 8 | System fatigue | Gauge enlargement | *For specific information, please contact us. | *For specific information, please contact us. | *For specific information, please contact us. | |
| Change rate of rail longitudinal resistance | *For specific information, please contact us. | *For specific information, please contact us. | ||||
| Change rate of joint stiffness | *For specific information, please contact us. | *For specific information, please contact us. | ||||
| Change rate of clamping force | *For specific information, please contact us. | *For specific information, please contact us. | ||||
| 9 | Electrical resistance | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 10 | Effect of severe environmental conditions | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 11 | Anti pulling-out force | *For specific information, please contact us. | *For specific information, please contact us. | |||
| 12 | Horizontal adjustment | *For specific information, please contact us. | *For specific information, please contact us. | |||
