Dab tsi yog rail fasteners?
Rail fasteners yog cov khoom tseem ceeb uas muaj kev ruaj ntseg steel rails rau railway sleepers (kev sib txuas), tswj kom raug ntsuas ntsuas, tiv thaiv kev tsheb ciav hlau (ntev, sab, ntsug), thiab xa cov tsheb ciav hlau thauj mus rau lub txaj taug kev thaum tseem absorbing poob siab, dampening suab nrov, thiab muab elasticity rau kev nyab xeeb, ruaj khov ua haujlwm. Lawv yog cov txheej txheem nyuaj, feem ntau suav nrog cov clips, spikes, bolts, khi daim hlau, thiab cov ntaub qhwv, tsim los tiv thaiv lub zog loj thiab kev co los ntawm kev hla kev tsheb ciav hlau.
Main Hom Rail Fastening
Ntses daim hlau:Splice tuav los yog ob leeg tuav yog hlau tuav uas yog bolted mus rau qhov kawg ntawm ob txoj hlua los koom ua ke rau hauv ib txoj kev.
Nov yog qee cov ntses ntses GNEE RAIL tau muab: AREMA tus qauv xws li 115RE, 132RE-136RE series, UIC864 standard UIC60, UIC80 thiab UIC54-series, BS47-1 standard BS75R, BS60A, 1BS80A, BSA, 90lb / 91lb, 50kg, S49-series ntses daim hlau.
Clips:Clips yog siv los txuas cov ntsia hlau mus rau hauv qab lub hauv paus phaj.
GNEE RAIL tshwj xeeb hauv kev muab cov clips xws li E- hom clips nrog diameters xws li 12mm-20mm, tshwj xeeb clips, PR-series elastic clips, SKL-series nro clamps, Deenik clips, Russia clips, Gauge lock clips, Fast clips thiab lwm yam.
| Lub npe | Rail clip | |||
| Hom | E clip (e1809, e2006, e2007, e2009, thiab lwm yam) | |||
| Skl clip (skl1,sk3,sk12,skl14) | ||||
| Los yog hom los ntawm cov neeg siv khoom kos duab | ||||
| Khoom siv | 60 Si2MnA | 60 Si2CrA | 55 Si 2 Mn | 38 ib 7 |
| Tshuaj muaj pes tsawg leeg (%) | C: 0.56-0.64, Mn: 0.60-0.90, Si: 1.60-2.00, Cr: Tsawg dua lossis sib npaug 0.35, P: Tsawg dua lossis sib npaug 0.03, S: Tsawg dua lossis sib npaug 0.03 | C: 0.56-0.64, Mn: 0.40-0.70, Si: 1.40-1.80, Cr: 0.70-1.00 P: Tsawg dua lossis sib npaug 0.03, S: Tsawg dua lossis sib npaug 0.03 | C: 0.52-0.60, Mn: 0.60-0.90, Si: 1.50-2.00, Cr: Tsawg dua lossis sib npaug rau 0.35 P: Tsawg dua lossis sib npaug 0.03, S: Tsawg dua lossis sib npaug 0.03 | C: 0.35-0.42, Mn: 0.50-0.80, Si: 1.50-1.80, P: Tsawg dua lossis sib npaug 0.03, S: Tsawg dua lossis sib npaug 0.03 |
| Hardness | Rau e clip: 44-48HRC | |||
| Rau skl clip: 42-47HRC | ||||
| Nthuav lub neej | rau Dia.18 yog 3 lab cycles tsis tawg | |||
| rau Dia.20 yog 5 lab lub voj voog yam tsis muaj kev tawg | ||||
| Nto | Plain (roj), Oxide dub, xim pleev xim, HDG, Zinc Plating ... | |||
| Standard hais txog | DIN17221, BS970, GB / T1222 | |||
Ntsia hlau spikes:Lub ntsia hlau ntsia hlau, ntsia hlau ntsia hlau los yog lag bolt yog qhov loj (kwv yees li 6in lossis 152mm nyob rau hauv ntev, me ntsis hauv qab 1in lossis 25mm inch) hlau ntsia hlau siv los kho cov hlua khi los yog ncaj nraim rau txoj hlua khi.
GNEE RAIL muaj peev xwm muab cov rail spikes, railroad spikes, khiav spikes, dev spikes thiab ntsia hlau spikes kom tau raws li AREMA, ASTM, GB, BS, UIC cov qauv.
GNEE RAILMuaj ntau hom kev tsheb ciav hlau fasteners kom tau raws li cov neeg siv khoom xav tau, xws li Elastic Rail Clip thiab Clamp, Rail Screw Spike, Yas Dowel, High Tensile Track Bolt nrog txiv ntseej, Rail Base (Tie) Phaj, Rail Fish Plate, Railway Shoulder (Ntxig), Ntses Bolt, Railroad Rubber thiab EVA Pad, thiab lwm yam.
Nyem qhov nokom tau txais cov ncauj lus kom ntxaws khoom catalog ntawm GNEE RAIL.