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Hook twin tie plates, also known as HTTP, are used for fixing the rail tracks at the frogs or guard rails. AGICO is a hook twin tie plate supplier of some of the leading railroad material provider, such as ATT, A&K. Our hook twin tie plates totally meet the AREMA plan 241 standard.
The standard of hook twin tie plate
| AREMA 1''thick HTTPs | |
| Model | Unit Weight（KG） |
| L29 | 13.93 |
| L33 | 15.97 |
| L37 | 18.01 |
| LR28 | 13.42 |
| LR32 | 15.46 |
| LR36 | 17.5 |
| H29 | 14.12 |
| H33 | 16.16 |
| H37 | 18.2 |
| H41 | 20.24 |
| AREMA 3/4'' thick HTTPs | |
| Model | Unit Weight（KG） |
| L23 | 8.53 |
| L27 | 10.07 |
| L31 | 11.61 |
| LR23 | 8.53 |
| LR27 | 10.07 |
| LR31 | 11.61 |
| H23 | 8.66 |
| H27 | 10.21 |
| H31 | 11.75 |
| H35 | 13.29 |
