Railroad Spike Txhais
Railroad ntsia hlau spikesfeem ntau yog siv los ua kom cov pob zeb rail sleepers, thiab lawv tuaj yeem ntsia tau rau hauv cov yas ferrules uas tau muab pov rau hauv pob zeb rail sleepers. Tsis zoo li dev spikes, rail ntsia hlau spikes tuaj yeem ua ntau yam los ntawm cov xov hlau, qhov ntev, txoj kab uas hla thiab lub taub hau tsav raws li cov qauv thoob ntiaj teb sib txawv thiab cov kev cai hauv thaj chaw tshwj xeeb.
Yuav ua li cas rail ntsia hlau spikes muab fastening?
Rail ntsia hlau spikes muab fastening los ntawm kev siv lawv cov threaded tsim los tsim ib tug muaj zog mechanical interlock nrog lub railway sleeper (los yog khi), uas ruaj khov rau txoj kev tsheb ciav hlau thiab tiv thaiv lub zog ntawm cov tsheb ciav hlau hla. Txoj kev no muab lub zog tuav ntau dua li ib txwm spikes los ntawm kev ua kom cov xov tau ruaj khov rau hauv lub txaj pw, uas tiv thaiv txoj kev tsheb ciav hlau los ntawm kev hloov lossis xoob lub sijhawm. Lawv ua haujlwm ua ke nrog lub hauv paus phaj, clips, thiab cov ntaub qhwv los tuav lub ntsuas kev tsheb ciav hlau kom zoo thiab xa cov khoom thauj los ntawm txoj kev tsheb mus rau tus neeg pw tsaug zog.

Yuav ua li cas rail ntsia hlau spikes ua haujlwm?
- Mechanical interlocking:Cov ntsia hlau spikes threads txiav rau hauv cov khoom ntawm lub sleeper (ntoo los yog ib tug yas ferrule embedded nyob rau hauv qhob). Qhov no ua rau muaj zog, tus kheej -anchoring txuas.
- High tuav lub zog:Cov qauv tsim threaded muab lub zog tuav ntau dua - ntau dua ob zaug ntau dua - dua li cov tsoos hammered spikes. Qhov no yog qhov tseem ceeb heev rau kev tiv thaiv txoj kev tsheb ciav hlau los ntawm kev hloov pauv thiab xoob los ntawm cov tsheb ciav hlau tsis tu ncua, xws li kev cuam tshuam ntev thiab kev sib tw sab nraud.
- Resisting zog sab nraud:Thaum siv rau hauv ntoo, cov ntsia hlau loj yog tsav kom nws cov ntug yog perpendicular rau cov nplej kom ua kom muaj zog tuav thiab tiv thaiv kev sib cais. Qhov kev taw qhia no tsim cov neeg kho tshuab tsis kam tawm tsam cov rog uas sim thawb lub tsheb ciav hlau tawm sab nraud, tshwj xeeb tshaj yog thaum thermal expansion.
- Clamping quab yuam:Cov ntsia hlau ntsia hlau, nrog rau lwm cov khoom xws li lub caij nplooj ntoos hlav clips thiab cov ntaub qhwv, ua haujlwm ua ke kom muaj zog txaus clamping ntawm txoj kev tsheb ciav hlau. Qhov no ua kom tag nrho cov fastening system tswj qhov tseeb rail gauge thiab kev ncaj ncees.

hom ntsia hlau ntsia hlau loj
SS25, SS35, SS36 Sleeper ntsia hlau

- Loj:24 × L, L=150mm txog 270mm
- Qib: 5.6, 8.8
- Txheem:ISO898-1, UIC864-1, NF F500-50
- Nto tiav:Plain oiled, blasted oiled, oxide dub, zinc plated, HDG, Dacromet, thiab sherardizing.
AS ntsia hlau ntsia hlau

- Mechanical zog:UTS550-700N / mm2, 15% elongation.
- Txheem:BS64 ib txwm muaj zog
- Nto tiav:Plain oiled, blasted oiled, oxide dub, zinc plated, HDG, Dacromet, thiab sherardizing.
24 × 185mm alloy steel ntsia hlau ntsia hlau loj

- Loj: 24 × 185mm
- Khoom siv: alloy steel
- Qib: 8.8
- Txuj: GB / T3098.1
- Nto tiav: dawb oiled, blasted oiled, oxide dub, zinc plated, HDG, Dacromet, thiab sherardizing.
Tr threads ntsia hlau

- Loj:Tr22 × L, Tr23 × L, L =115mm txog 165mm, nrog rau qib ntawm 5mm
- Qib: 4.6, 5.6, 8.8, 10.9
- Txheem:NF F500-15, UIC864-1, ISO898-1
- Nto tiav:Plain oiled, blasted oiled, oxide dub, zinc plated, HDG, Dacromet, sherardizing
Ntoo ntsia hlau

- Loj:Dia. 15/16'', 1'', L as order 16 × 115, 19 × 115. Dia. 3/4'' × L, L=12''
- Khoom siv:Tsawg carbon steel Q235
- Mechanical zog:Min tensile zog 740000psi
- Nto tiav:dub roj, Ciab dipped
Chex ntsia hlau ntsia hlau

- Loj:25 × 190mm 24 × 180mm
- Qib: 4.6, 5.6, 8.8
- Txheem:TIAB SA 1085.18
Nto tiav:HDG
Lwm hom tuaj yeem kho raws li cov neeg siv khoom kos duab thiab qib.Xa koj qhov tshwj xeeb customization yuav tsum tauGNEE.

