Specification ntawm Steel Track Rail
Jan 20, 2026
Hlau railsyog tsim los ua kom tau raws li qhov xav tau ntawm kev thauj mus los sib txawv thiab chaw tsim khoom lag luam. Ntawm GNEE RAIL, peb muab ntau hom kev tsheb ciav hlau -los ntawm cov qauv kev tsheb ciav hlau mus rau hnyav -cov haujlwm crane rails-txhua qhov tsim nyog rau kev thauj khoom tshwj xeeb, kav ntev, thiab kev xav tau kev teeb tsa.Q235B steel hlauyog ib qho qis- carbon structural steel dav siv nyob rau hauv lub teeb thiab nruab nrab-cov dej num kev lag luam, crane lem, thiab cov kab thauj mus los ib ntus. Thaum nws cov tshuaj thiab cov khoom siv kho tshuab muab lub hauv paus ruaj khov.
Q235B Steel Qauv Specifications yog dab tsi?
Q235B steel sib ntsibGB/T 700-2006cov qauv, kom ntseeg tau tias muaj cov txiaj ntsig zoo ib yam thiab lub zog tensile haum rau kev siv tsheb ciav hlau. Nws cov khoom tseem ceeb ntawm cov khoom siv txhawb nqa nruab nrab ntawm kev thauj khoom -cov kev xav tau ntawm cov kabmob, thaum nws cov ductility tso cai rau kev vuam thiab kev ua haujlwm yooj yim.
- Yield Strength: Ntau dua lossis sib npaug rau 235 MPa, muab kev tiv thaiv txaus rau deformation raws li cov khoom lag luam raug.
- Qhov kawg Tensile Strength: 370-500 MPa, kom ntseeg tau tias cov rails tuaj yeem daws qhov siab tshaj plaws ua ntej ua tsis tiav.
- Elongation: Ntau dua lossis sib npaug li 26%, muab qhov yooj yim thiab txo kev pheej hmoo ntawm kev tawg.
- Hardness: 38-47 HB, muab nruab nrab hnav tsis kam haum rau lub teeb ntsia.
| Khoom | Q235B | Chav tsev | Sau ntawv |
|---|---|---|---|
| Yield zog | Ntau dua lossis sib npaug rau 235 | MPa | Pib ntawm cov yas deformation |
| Qhov kawg Tensile Strength | 370–500 | MPa | Kev ntxhov siab ntau tshaj ua ntej tawg |
| Elongation | Ntau dua lossis sib npaug li 26 | % | Ductility nyob rau hauv load |
| Hardness | 38–47 | HB | Hnav kuj rau industrial rails |
| Cov pa roj carbon (C) | 0.12–0.22 | % | Xyuas kom weldability |
| Manganese (Mn) | 0.30–0.70 | % | Txhim kho toughness |
Yuav ua li cas Specifications sib txawv ntawm txawv cov qauv?
Txawm hais tias cov khoom siv zoo ib yam, kev tsheb ciav hlau sib txawv nyob ntawm cov qauv hauv cheeb tsam, cuam tshuam qhov siab, lub hauv paus dav, thiab lub taub hau dav, uas yog qhov tseem ceeb rau kev teeb tsa thiab kev thauj khoom.
- GB rails muab qhov sib npaug profile rau lub teeb rau nruab nrab cov ntawv thov kev lag luam, muab kev ruaj ntseg nyob rau hauv nruab nrab loads.
- JIS rails yog sib xws nrog compact crane lem, nrog me ntsis txo qhov siab tab sis zoo ib yam lub taub hau dav.
- DIN rails muab cov webs tuab dua thiab lub hauv paus dav los pab txhawb kev ua haujlwm nruab nrab -.
- ASTM rails sib npaug qhov hnyav thiab qhov profile qhov ntev rau North American kev lag luam ib puag ncig.
| Rail Model | Txuj | Qhov siab (mm) | Lub hauv paus dav (mm) | Lub taub hau dav (mm) | Max Load |
|---|---|---|---|---|---|
| 22 Kg Rail | GB | 93.66 | 93.66 | 50.80 | 10 ton |
| 4 3kg rwj | GB | 122 | 122 | 60 | 20 ton |
| 22 Kg Rail | JIS | 93 | 93 | 50.5 | 10 ton |
| 50kg Rail | DIN | 125 | 125 | 65 | 25 ton |
| 60 lb Rail | ASTM | 152 | 133 | 64 | 12 ton |
Cov Lus Nug Nquag: 3 Cov Lus Nug Feem Ntau Txog Q235 Steel
Q235 puas tuaj yeem hloov Q355 steel?
Tsis yog. Yog tias ib qhov project xav tau lub zog tawm los ntawm 300 MPa lossis ntau dua, Q235 steel tsis muaj zog txaus. Kev siv nws tuaj yeem ua rau muaj kev nyab xeeb, xws li deformation lossis tawg ntawm cov hlau.
Yam khoom Q235 twg muaj? Yuav xaiv li cas?
Q235 muab faib ua qib A, B, C, thiab D. Rau kev siv txhua hnub, xaiv Q235B (zoo rau qhov kub thiab txias). Rau qhov qis- qhov kub thiab txias, siv Q235D. Zam Q235A (tsis muaj kev cuam tshuam rau kev xeem, kev nyab xeeb qis dua).
Cov khoom siv Q235 puas tuaj yeem siv rau sab nraum zoov rail clamps?
Yog lawm. Tab sis nws yog qhov zoo tshaj plaws los siv kub -dip galvanizing lossis anti- xim xim. Qhov kev kho no yuav txuas ntxiv nws lub neej kev pabcuam.
Txij xyoo 2008,GNEE RAILtau muab steel rails ntawm cov qib sib txawv rau ntau tshaj 18 xyoo, steel rails los ntawm GNEE yog heev recommened nyob rau hauv Tuam Tshoj thiab txawv teb chaws.Wtih txiav ntug khoom, GNEE ua tau zoo steel rails uas tau raws li cov kev cai ntawm feem ntau lub teb chaws. Standard rail, lub taub hau hardened rail, hnyav rail, lub teeb rail, crane rail thiab lwm yam yog tag nrho cov muaj nyob ntawm no, raws li ib tug ntawm cov Tuam Tshoj lub ntsiab rail tsum, GNEE RAIL tau ua hauj lwm rau muab kev lag luam ntsuab railway khoom thoob plaws lub ntiaj teb no.
