Lub teeb Steel Rail
Steel rails yog ib qho tseem ceeb tshaj plaws ntawm txhua qhov kev tsheb ciav hlau. Lawv ua haujlwm raws li cov khoom thauj -cov kabmob taug qab cov qauv uas coj cov tsheb ciav hlau, txhawb nqa qag, thiab ua kom muaj kev nyab xeeb thiab ua haujlwm zoo. Yog tsis muaj kev tsim kho kom zoo, kev tsheb ciav hlau thauj mus los -txawm yog kev lag luam, mining, lossis nroog- yuav ua tsis tau.
Dab tsi yog Steel Rail?
Lub tsheb ciav hlau steel yog kub-khoov steel profile nrog ib qho kev hla-sectional shape, feem ntau muaj lub taub hau, web, thiab ko taw. Lub taub hau ncaj qha hu rau lub log, lub vev xaib hloov chaw thauj khoom, thiab ko taw faib cov zog rau cov neeg pw tsaug zog thiab lub hauv paus. Hlau ntsia hlau yuav tsum muaj lub zog txaus, hnav tsis kam, thiab qhov ruaj khov nyob rau hauv kev rov ua dua.
GB Standard Steel Rail yog dab tsi?
GB (Guobiao) cov qauv yog Suav teb cov qauv tsim los xyuas kom meej qhov sib xws, kev nyab xeeb, thiab kev sib hloov ntawm cov khoom lag luam. GB tus qauv steel rails txhais cov kev cai rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev ntev, qhov zoo, thiab cov qauv kev sim. GB rails tau txais dav hauv kev lag luam thoob ntiaj teb vim lawv cov khoom ruaj khov thiab cov nqi ua haujlwm tau zoo.
"Lub teeb Steel Rail" txhais li cas?
Lub teeb steel rails feem ntau yog xa mus rau cov ntsia hlau nrog qis zog ib 'meter', feem ntau ntawm 8kg / m txog 30kg / m. Cov tsheb ciav hlau no yog tsim los rau cov khoom sib zog, qis qis, thiab kev thauj mus los luv. Lawv feem ntau yog siv rau hauv kev tsheb ciav hlau mining, cov chaw tsim khoom, chaw ua haujlwm, chaw nres nkoj, thiab kev tsheb ciav hlau ib ntus.
Hlau rails
GB 24kg steel rail yog ib qho qauv teeb pom kev zoo, ntsuas lub peev xwm thiab yooj yim ntawm kev teeb tsa. Nws yog dav siv nyob rau hauv industrial rail systems uas hnyav - lub luag hauj lwm rails tsis tas yuav tsum tau.
Table 1: Qhov loj me ntawm GB 24kg Steel Rail
| Parameter | Tus nqi |
|---|---|
| Nyhav ib 'meter' | 24 kg/m |
| Rail qhov siab | ~ 107 hli |
| Lub taub hau dav | ~ 51 hli |
| Web thickness | ~ 10 hli |
| Lub hauv paus dav | ~ 92 hli |
| Txheem ntev | 6 m / 9 m / 12 m |
Table 2: Hom Mechanical Properties (Reference)
| Khoom | Kev xav tau |
|---|---|
| Yield zog | Ntau dua lossis sib npaug li 440 MPa |
| Tensile zog | 650-880 MPa |
| Elongation | Ntau dua lossis sib npaug li 10% |
| Hardness (HB) | 240–300 |
Kev sib piv nrog Lwm Cov Kev Qhia Txog Lub Teeb Rail
Txhawm rau kom nkag siab zoo dua ntawm txoj haujlwm ntawm 24kg rail, nws yog qhov tsim nyog los sib piv nws nrog rau lwm cov khoom siv hluav taws xob.
Table 3: Lub Teeb Hlau Rail Sib Piv
| Rail Hom | Qhov hnyav (kg / m) | Daim ntawv thov |
|---|---|---|
| 18 kg rail | 18 | Ib ntus lem, lub teeb trolleys |
| 22 kg rail | 22 | Factory Internal thauj |
| 2 4kg rwj | 24 | Mining, industrial kab |
| 30 kg rail | 30 | Heavier industrial railways |
Lub 24kg rail muaj kev txhim kho lub peev xwm piv rau 18kg thiab 22kg rails, thaum tseem pheej yig dua thiab yooj yim rau nruab dua 30kg rails.
Tej kev siv
Underground thiab nto mining railways
Industrial nroj tsuag thiab warehouses
Chaw nres nkoj logistics rail systems
Luv - cov kab tsheb thauj mus los
Ib ntus lossis mobile railway lem
Ntim thiab shipping
Vim li cas thiaj xaiv GB 24kg Lub Teeb Hlau Rail?
Ruaj khov GB txheem qhov ntev
Zoo sib npaug ntawm lub zog thiab qhov hnyav
Ib qho yooj yim installation thiab txij nkawm
Haum rau nruab nrab - thauj khoom thauj
Tus nqi - zoo rau kev ua haujlwm ntev -
GNEE STEEL cov khoom sivGB txheem 24kg lub teeb steel railsnrog ruaj khov zoo thiab hloov tau ntev. Ntxiv nrog rau lub teeb rails, peb kuj muab:
Lwm yam GB lub teeb steel rails (18kg, 22kg, 30kg)
Hnyav- txoj haujlwm rails rau kev lag luam railways
Rail fasteners, ntses daim hlau, rail clips, thiab bolts
Ua kom tiav txoj kev tsheb ciav hlau kev daws teeb meem
| Kev faib tawm | Qhov siab (mm) | Lub taub hau (mm) | Hauv qab (mm) | Thickness (mm) | Qhov hnyav (kg / m) | |
| Lub Teeb Rail | 8 KG / M | 65 | 25 | 54 | 7 | 8.42 |
| 9 KG / M | 63.5 | 32.1 | 63.5 | 5.9 | 8.94 | |
| 12 KG / M | 69.85 | 38.1 | 69.85 | 7.54 | 12.2 | |
| 15 KG / M | 79.37 | 42.86 | 79.37 | 8.33 | 15.2 | |
| 18 KG / M | 80 | 40 | 80 | 10 | 18.06 | |
| 22 KG / M | 93.66 | 50.8 | 93.66 | 10.72 | 22.3 | |
| 24 KG / M | 107 | 51 | 90 | 10.9 | 24.46 | |
| 30 KG / M | 107.95 | 60.33 | 107.95 | 12.3 | 30.1 | |
| Heavy Rail | 38 KG / M | 134 | 68 | 114 | 13 | 38.733 |
| 43 KG / M | 140 | 70 | 114 | 14.5 | 44.653 | |
| 45 KG / M | 145 | 67 | 126 | 14.5 | 45.546 | |
| 50 KG / M | 152 | 70 | 132 | 15.5 | 51.514 | |
| 60 KG / M | 176 | 73 | 150 | 16.5 | 60.64 | |
| Crance Rail | qw 70 | 120 | 70 | 120 | 28 | 52.8 |
| qw 80 | 130 | 80 | 130 | 32 | 63.69 | |
| QU 100 | 150 | 100 | 150 | 38 | 88.96 | |
| qw 120 | 170 | 120 | 170 | 44 | 118.1 | |
