hlau rail
Thaum npaj ib txoj kev tsheb ciav hlau, ib qho ntawm cov lus nug uas nquag nug yog seb hom kev tsheb ciav hlau tshwj xeeb puas tuaj yeem txhawb nqa ntev - lub sijhawm ua haujlwm yam tsis muaj kev saib xyuas ntau dhau lossis hloov ntxov. GB Standard 30kg lub teeb steel rails tau dav siv nyob rau hauv kev lag luam ib puag ncig, tab sis cov neeg yuav khoom feem ntau xav tau kev lees paub tseeb tias qhov kev qhia tshwj xeeb no tsim nyog rau kev siv tas mus li, ntev -.
30kg lub teeb steel rail yog ib qho kev tsheb nqaj hlau uas hnyav li 30 kilograms ib 'meter' thiab tsim raws li GB railway qauv. Nws yog tsim los rau nruab nrab - daim ntawv thov kev ua haujlwm uas muaj kev ntseeg tau ntawm kev ua haujlwm, kev ruaj ntseg ntawm cov qauv, thiab cov nqi ntawm lub neej yuav tsum ua tib zoo sib npaug.
Specification ntawm lub teeb steel rail
Qhov hnyav: 30kg / m
Ntev: 5-12m lossis lwm qhov ntev raws li cov neeg siv khoom xav tau
Khoom siv: Q235B, 55Q
Txuj: GB / T11264-2012
| Q235 | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa Ntau dua lossis sib npaug |
kg/mm² Ntau dua lossis sib npaug |
MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
Industrial railways feem ntau ua haujlwm ntawm qhov qis qis tab sis muaj kev thauj khoom ntau zaus. Nyob rau tib lub sijhawm, kev ntxhov siab rov qab tuaj yeem ua rau lub taub hau kev tsheb ciav hlau, kev sib txawv ntawm qhov sib txawv, thiab kev qaug zog puas tsuaj. Piv nrog rau cov hlua sib zog, 30kg rails muab kev txhim kho nruj thiab hnav tsis kam, uas ncaj qha ua rau lub neej ua haujlwm ntev.
Hlau Rail
| Performance Factor | 30kg Rail Evaluation |
|---|---|
| Kev ruaj ntseg | Siab |
| Hnav Resistance | Haum rau kev siv tas mus li |
| Maintenance Xav tau | Nruab nrab mus rau qis |
| Hloov zaus |
Txo |
Ntev -Cov nqi txiav txim siab
| Rail Luj | Tus nqi pib | Ntev - Kev Kho Lub Sij Hawm | Tag Nrho Cov Tswv Cuab Tus Nqi |
|---|---|---|---|
| 24 kg ib | qis | Siab dua | Nruab nrab |
| 30 kg | Nruab nrab | qis | Siab |
| 3 8kg | Siab dua | Nruab nrab | Nruab nrab |
Los ntawm kev xav txog kev ua neej nyob, 30kg rails feem ntau ua haujlwm zoo dua lwm txoj hauv kev lag luam.
GNEE STEELkhoom siv GB Standard 30kg lub teeb steel rails engineered rau lub sij hawm ntev - siv industrial, nrog rau kev ua haujlwm zoo ib yam thiab kev tswj xyuas nruj.
📩 Hu rau GNEE STEEL kom ntev - cov kev daws teeb meem kev tsheb ciav hlau.
| Loj
* |
Rail qhov siab (mm)
A |
Hauv qab dav (mm)
B |
Lub taub hau dav (mm)
C |
Web Thickness (mm)
t |
Qhov hnyav (kg / m)
* |
| 8kg ua | 65 | 54 | 25 | 7 | 8.42 |
| 9kg ua | 63.5 | 63.5 | 32.1 | 5.9 | 8.94 |
| 12kg ua | 69.85 | 69.85 | 38.1 | 7.54 | 12.2 |
| 15kg ua | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 |
| 1 8kg | 90 | 80 | 40 | 10 | 18.06 |
| 22kg ua | 93.66 | 93.66 | 50.8 | 10.72 | 22.3 |
| 24kg ua | 107 | 92 | 51 | 10.9 | 24.46 |
| 30kg ua | 107.95 | 107.95 | 60.33 | 12.3 | 30.1 |
