Hauj lwm lawm
Kev tsis
Hais txog cov dev txawv
- Cov qauv thiab cov qauv: tus pas nrig ntsia hlau ntawm tus dev lub taub hau Spike yog square, uas txawv ntawm cov xov loj los yog kauv ntsia hlau loj los yog muab kauv loj.
- Lub taub hau: Lub taub hau ntawm tus ntsia hlau tau ua rau hauv lub chisel puab kom nws tau yooj yim rau tsav mus rau hauv cov txaj pw.
- Hook: The other end of the nail has a hook head bent to one side, which can clamp the bottom edge of the rail to fix the rail.
- Siv: Tus aub lub taub hau Spike yog siv los kho cov tsheb ciav hlau rau tus neeg pw hav zoov thiab yog ib feem tseem ceeb ntawm txoj kev tsheb nqaj hlau khiav.

Ntsiab lus tseem ceeb
| Chaw ua uas tsis tau haus | Kev qhia tshwj xeeb | Kuaj Tus Qauv |
|---|---|---|
| Khoom | Q235A Carbon Steel | GB / T 700 |
| Tag nrho ntev | 165 hli ± 2 hli | GB / T 2828.1 |
| Shank Dev | 16 hli ± 0.5mm | GB / T 2288.1 |
| Lub taub hau loj | 32 × 32mm (square) | GB / T 90.1 |
| Rub tawm quab yuam | Ntau dua los yog sib npaug rau 25kn (Pine Sleeper) | TB / T 1498 |
| Corrosion tiv thaiv | Kub-DIP Galvanizing (Loj dua los yog sib npaug rau 80μm) | GB / T 13912 |


Kws muab khoom lag luam-GNEE


Cim npe nrov: Railway Aub Spikes, Tuam Tshoj Cov Railway Dog Spikes Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas











