Hauj lwm lawm
Kev tsis
Rail Screw Spike Fastening System
Lub Rail Screw Spike yog qhov tseeb - threaded fastener forged los ntawm siab - lub zog alloy steel, engineered rau kev ruaj ntseg rail puag daim hlau rau ntoo thiab composite sleepers. Lub helical xov profile tsim zoo mechanical interlock nrog lub substrate, xa superior rub - tawm tsis kam. Lub forged tsav lub taub hau ua kom haum siab - torque installation thaum ua kom tsis muaj - tshem tawm kev puas tsuaj rau kev saib xyuas thiab siv cov khoom siv rov qab.
Technical Specifications:
| Parameter | Specification | Performance Indicator |
|---|---|---|
| Xov Tsim | Rolled xov | Compressive residual stress profile |
| Khoom Qib | Hlau alloy | 4140, 4340, los yog sib npaug |
| Kev tiv thaiv corrosion | Kub-dip lossis mechanical galvanized | 500-1,000 xuab moos ntsev tsuag |
| Installation Tool | Hydraulic tsav tsheb los yog torque wrench | 200-400 Nm raug ntau yam |
| Traceability | Laser{0}} cim ntau tus lej | Ua tiav cov ntaub ntawv genealogy |
Installation & Maintenance Perspective:
- Asymmetric thread profile optimizes load hloov thaum lub sij hawm nro thaum pab kom huv si nti khiav tawm thaum lub installation.
- Lub hauv paus vojvoog tsim tshem tawm cov ntsiab lus kev ntxhov siab uas yuav pib ua rau qaug zog tawg hauv kev thauj khoom cyclic.
- Tus kheej-locking helix lub kaum sab xis kom ntseeg tau tias kev sib txhuam tsis sib haum dhau rov qab-tsav nyiam yam tsis muaj cov khoom siv xauv ntxiv.
- Progressive xov qhov tob los ntawm lub taub hau mus rau lub taub hau muab kev kawm tiav kev koom tes uas yog nruab rau lub fastener thaum lub sij hawm insertion.
Kev Saib Xyuas & Kev Pom Kev Ua Haujlwm
- Kub-dip galvanizing muab kev tiv thaiv cathodic nrog txheej tuab tuav ntawm cov xov flanks.
- Mechanical galvanizing tshem tawm hydrogen embrittlement kev pheej hmoo cuam tshuam nrog electroplated txheej.
- Polymer topcoats txo qhov kev sib txhuam ntawm kev sib txhuam thaum muab tshuaj tiv thaiv rau kev siv tshwj xeeb.
- Txheej txheej txheem yog tsim los rau kev sib raug zoo nrog creosote thiab tooj liab -raws li ntoo preservatives.
Gnee Professional tsum
Cim npe nrov: Tuam Tshoj siab tensile ntsia hlau spikes manufacturers, lwm tus neeg, Hoobkas
