Tuam Tshoj Tsum muaj cov kev txiav txim siab rau AllGB Txheem Rail qauv
Kev txhim kho ntawmGB Txheem Hlau Railtuaj yeem raug rov qab mus rau thaum ntxov 19th caug xyoo. Ua ntej siv cov hlau, kev railways tau tsim kev siv cov hlau cam khwb cia hlau. Txawm li cas los xij, cov kev sib tw no tau ua rau tawg thiab tawg rau hauv cov nra hnyav, txwv cov kev ua haujlwm thiab kev nyab xeeb ntawm kev thauj mus los thiab kev nyab xeeb ntawm kev thauj mus los.
Cov Khoom Siv Khoom Ntau Lawm
Kev hloov ntawm cam khwb cia hlau rauRail ntawm tsheb ciav hlautshwm sim maj mam tshaj li ntau xyoo lawm. Nyob rau hauv nruab nrab-19th caug xyoo, engineers tau sim ua wrought hlau ntsia, uas tau ntau ruaj thiab tsawg dua li cam khwb cia hlau ntsia. Txawm li cas los xij, cov hlau wrought tseem muaj nws cov kev txwv nyob rau hauv cov nqe lus ntawm lub zog thiab kav ntev.
Hauv 1860s, tus txheej txheem Bessemer tau tsim, uas tau tso cai rau huab hwm coj kev tsim cov hlau zoo. Cov txheej txheem no muaj cov tshuab huab cua los ntawm cov hlau molten tshem tawm impurities thiab tsim cov hlau nrog lub zog zoo dua thiab muaj zog.
Cov lus qhia ntawm cov hlau hlau steels hloov kev tsheb nqaj hlau. Cov hlua hlau hlau muaj peev xwm tiv thaiv cov hlau loj dua thiab nrawm dua, ua rau muaj kev nce qib thiab muaj peev xwm hauv kev tsheb nqaj hlau. Nrog lub durability ntawm steel hlau, kev txij nkawm cov nqi thiab downtime tau zoo heev txo, cia rau ntau txoj haujlwm txhim khu kev qha thiab txuas ntxiv.
Txij li cov lus qhia ntawm cov hlua hlau, muaj tau nce zuj zus hauv cov txheej txheem kev siv cov tswv yim hlau thiab kev tsheb nqaj hlau. Cov khoom siv hlau tshwj xeeb nrog cov khoom tshwj xeeb, xws li cov kev coj ua tsis kam, tau tsim kom tau raws li qhov xav tau ntawm cov tsheb ciav hlau tshiab.
Niaj hnub no, cov hlua hlau txuas ntxiv mus ua qhov kev xaiv thawj rau kev tsim tawm kev tsheb ciav hlau vim yog lawv lub zog, durability, thiab nqi-ua hauj lwm zoo. Lawv tau txuas ntxiv ua kom tau zoo dua kom tau raws li qhov kev xav tau ua tau zoo dua ntawm kev lag luam thauj mus los.
Cov khoom loj
| Khoom npe: | GB Txheem Hlau Rail | |||
| Hom: | Hnyav Rail, Crane Rail, Teeb | |||
| Khoom siv / Specification: | ||||
| Teeb Rail Rail: | Qauv / Khoom Siv: | Q235,55q; | Cov Lus Qhia Tshwj Xeeb: | 30kg / m, 24kg / m, 22kg / m, 18kg / m, 15kg / m, 15 kg / m, mg / m. |
| Hnyav Rail: | Qauv / Khoom Siv: | 45MN, 71MN; | Cov Lus Qhia Tshwj Xeeb: | 50kg / m, 43kg / m, 38kg / m, 33kg / m. |
| Crane rail: | Qauv / Khoom Siv: | U71mn; | Cov Lus Qhia Tshwj Xeeb: | Qu70 kg / m, qu80 kg / m, qu100kg / m, qu120 kg / m. |
GB Txuj Ci Hlau Rail::
Cov Lus Qhia Tshwj Xeeb: GB6KG, 8Kg, GB9KG, GB12, 18Kg, P43k, P3Kg, P60kg, P60KX, Qu80, Qu80, Qu80, Qu80
Txheem: GB11264-89 GB2585-2007 YB / T5055-93
Cov Khoom Siv: U71MN / 50MN
Ntev: 6M-12m 12.5m-25m
| Hauv tsheb | Teem nqi | Ntu Loj (Mm) | ||||
| Kev tsheb ciav hlau | Cov Dav Dav Dav | Taub Hau Dav | Qhov tuab | Hnyav (kgs) | ||
| Lub teeb ciav hlau | 8kg / m | 65.00 | 54.00 | 25.00 | 7.00 | 8.42 |
| 12kg / m | 69.85 | 69.85 | 38.1 | 7.54 | 12.2 | |
| 15kg / m | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | |
| 18Kg / m | 90.00 | 80.00 | 40.00 | 10.00 | 18.06 | |
| 22kg / m | 93.66 | 93.66 | 50.80 | 10.72 | 22.3 | |
| 24kg / m | 107.95 | 92.00 | 51.00 | 10.90 | 24.46 | |
| 30kg / m | 107.95 | 107.95 | 60.3 | 12.30 | 30,0 | |
| Hnyav Rail | 38kg / m | 134.00 | 114.00 | 68.00 | 13.00 | 38.733 |
| 43kg / m | 140.00 | 114.00 | 70.00 | 14.50 | 44.653 | |
| 50kg / m | 152.00 | 132.00 | 70.00 | 15.50 | 51.514 | |
| 60kg / m | 176.00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| 75kg / m | 192.00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| Uic54 | 159.00 | 140.00 | 70.00 | 16.00 | 54.43 | |
| Uic60 | 172.00 | 150.00 | 74.30 | 16.50 | 6021 | |
| Lundting tsheb ciav hlau | Qu70 | 120.00 | 120.00 | 70.00 | 28.00 | 52.80 |
| Qu80 | 130.00 | 130.00 | 80.00 | 32.00 | 63.69 | |
| Qu100 | 150.00 | 150.00 | 100.00 | 38.00 | 88.96 | |
| Qua120 | 170.00 | 170.00 | 120.00 | 44.00 | 118.1 | |
Yam uas pab
Hom thiab lub zog ntawmRail Trackyog qhia los ntawm kwv yees huab cua (kilograms) ib meter ntawm ntev. Piv txwv li, tam sim no tus txheem ciav hlau nyob hauv Suav teb yog 43kg / m, 505kg / m, etcg / m, etc.g yog 12.5m lossis 25m; Qhov ntev ntawm kev ntsia saum toj siab 50 kg / m yog 25M, 50m, thiab 100m. Mus rau hauv kev tsheb nqaj hlau vuam lub Hoobkas rau Weld nws mus rau 500m ntev rail, thiab tom qab ntawd thauj nws mus rau lub chaw tsim kho thiab weld nws mus rau qhov ntev.
Cov kev tsheb ciav hlau cov kev tsheb ciav hlau tuaj yeem sib txawv raws li cov kev cai tshwj xeeb ntawm kev railway system thiab lub teb chaws. Txawm li cas los xij, qee qhov tshwj xeeb muaj xws li:
Rail ceeb thawj: qhov hnyav ntawm kev tsheb ciav hlau feem ntau qhia hauv cov phaus ib qho mev (LBS / YG / M). Lig Light txiav txim siab lub nra-nqa muaj peev xwm thiab cov kav ntev ntawm kev tsheb nqaj hlau.
Railect: Qhov profile ntawm kev tsheb nqaj hlau, tseem hu ua ntu kev tsheb nqaj hlau, tuaj yeem sib txawv. Qee ntu kev rail rasac muaj xws li I-ntu (tseem hu ua "i-nqaj"), UIC60 ntu 136 ntu.
Ntev: Qhov ntev ntawm kev tsheb ciav hlau tuaj yeem sib txawv raws li cov txheej txheem kev tsheb ciav hlau tshwj xeeb, tab sis cov qauv ntev yog feem ntau ntawm 20-30 meters.
Txheem: Thaj chaw sib txawv lossis cov tebchaws sib txawv yuav muaj cov qauv tshwj xeeb rau kev tsheb ciav hlau rau cov ciav hlau. Piv txwv li, hauv North America, lub koom haum ntawm American Railroads (AAR) teeb tsa cov qauv rau cov specifications.
Qib qib hlau: Cov qeb tshwj xeeb ntawm cov hlau siv hauv kev tsheb nqaj hlau yuav sib txawv. Feem ntau siv cov qauv hlau suav nrog cov hlau hlau (xws li A36 lossis ANTOY), xws li cov hlau A320), thiab xws li ASTM A759).
Hnav Yaus: Kev tsheb ciav hlau tau raug hnav los ntawm cov log ntawm tsheb ciav hlau. Yog li ntawd, tsis kam hnav yog ib qho tseem ceeb rau kev tuav. Muaj ntau cov txheej txheem lossis kev kho mob tuaj yeem siv tau rau txoj kev tsheb ciav hlau kom txhim kho cov hnav tsis kam.
Weldability: cov pob qij txha sib txuas feem ntau yuav tsum tau vuam txuas rau cov kev tsheb ciav hlau sib txuas. Yog li ntawd, cov tsheb ciav hlau yuav suav nrog cov qauv rau Weldability kom ntseeg tau zoo Weld lub zog thiab kav ntev.
Lus Cim: Nws yog ib qho tseem ceeb uas yuav tau xa mus rau cov qauv kev tsheb ciav hlau tshwj xeeb siv hauv koj thaj av lossis lub tebchaws kom paub cov ncauj lus kom ntxaws thiab cov ntsiab lus tseeb.
Yam haujlwm
Peb lub tuam txhab'sRail Steel Qhia Tshwj Xeeb13,800 tons ntawm cov hlau txuas tawm mus rau Tebchaws Meskas tau raug xa ntawm Tianjin chaw nres nkoj ntawm ib zaug. Txoj haujlwm tsim kho tau ua tiav nrog lub tsheb ciav hlau kawg tau ruaj khov rau ntawm txoj kab ciav hlau. Cov kab hlau no yog txhua yam los ntawm cov kab tsheb thoob ntiaj teb ntawm peb txoj kev tsheb nqaj hlau thiab cov hlau ntoo tsim tawm mus rau cov qauv kev ua haujlwm siab tshaj plaws thiab muaj kev phom sij.
Yog xav paub ntxiv txog cov khoom lag luam rail, thov hu rau peb!
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Tuam Tshoj Rail Cov Khoom Muag, Tuam Tshoj Hlau Hlau Rail, GB Txheem Hlau Rail
Daim ntawv thov
Lub teebRailroad Khiav RailFeem ntau yog siv rau kev teeb tsa tsheb thauj mus los ib ntus thiab cov kab teeb ci hauv cov chaw hav zoov, cov chaw mining, chaw tsim khoom thiab chaw tsim khoom. Cov Khoom Siv: 55Q / Q235B, Tus Qauv Thawj Coj: GB11264-89.
1. Kev tsheb nqaj hlau thauj
Ntsia yog qhov tseem ceeb thiab tseem ceeb tiv thaiv nyob hauv kev tsim kho thiab kev ua haujlwm. Nyob rau hauv kev tsheb thauj mus los, steel rail yog lub luag haujlwm rau kev txhawb nqa thiab ua kom haum tag nrho ntawm lub tsheb ciav hlau, thiab kev ua tau zoo thiab kev ua tau zoo rau kev nyab xeeb thiab kev ruaj ntseg ntawm lub tsheb ciav hlau. Yog li ntawd, txoj kev muag khoom yuav tsum muaj cov khoom siv lub cev thiab tshuaj lom neeg xws li lub zog siab, hnav tsis kam, thiab corrosion tsis kam. Tam sim no, tus qauv kev tsheb hlau siv los ntawm cov kab tsheb ciav hlau feem ntau yog GB / T 699-1999 "High carbon qauv hlau".
2. Kev tsim kho cov teb
Ntxiv rau cov kev sib txuas ua teb, cov hlua hlau tseem muaj nyob rau hauv kev tsim kho cranes, ntauwd cranes, txuas hniav thiab av cov phiaj xwm. Hauv cov phiaj xwm no, cov kab hlau yog siv ua cov laj kab thiab ua kom txhawb nqa thiab nqa phaus. Lawv cov kev tsis zoo thiab ruaj khov muaj qhov cuam tshuam tseem ceeb ntawm kev nyab xeeb thiab kev ruaj khov ntawm tag nrho cov phiaj xwm kev tsim kho.
3. Cov tshuab ua haujlwm hnyav
Hauv thaj teb ntawm kev ua haujlwm hnyav ntawm kev tsim khoom, cov hniav sib txuas kuj yog ib qho sib xyaw ua ke, tsuas yog siv rau ntawm kev khiav ntawm cov ntsia hlau. Piv txwv li, cov kev cob qhia steelmakaking hauv cov nroj tsuag steel, cov kab ntau lawm hauv cov khoom siv hlau ua kom txhawb nqa thiab nqa cov tshuab hnyav thiab cov cuab yeej hnyav ntawm tons lossis ntau dua.
Hauv ntej, qhov kev siv dav dav ntawm cov hlua hlau hauv tsheb thauj, cov tshuab ua haujlwm hnyav, cov tshuab ua haujlwm hnyav rau kev txhim kho thiab kev nce qib ntawm cov lag luam no. Niaj hnub no, nrog kev hloov kho thev naus laus zis txuas ntxiv thiab kev hloov pauv hloov pauv tas li thiab ua kom haum rau kev ua tau zoo txuas ntxiv thiab ua haujlwm hauv ntau thaj teb.
Ntim thiab Thauj Khoom
Txhim kho GB Txheem Hlau Txuas Chav Tsim Qauv Tseem yog ib txoj hauv kev los txhim kho txhav txhav thiab hnav tsis kam.
Nyob rau hauv kev tsheb ciav hlau hauv lub tsheb ciav hlau ntawm lub tsheb ciav hlau thaum ntxov yog qhov tseem ceeb, thiab arcs nrog lub vojvoog me me yog siv rau ob sab. Txog rau thaum xyoo 1950 thiab 1960s, nws tau pom tias tsis hais txog ntawm lub tsheb ciav hlau los ntawm lub tsheb ciav hlau tau yuav luag txhua lub zog, thiab lub vojvoog ntawm lub arc ntawm ob sab yog loj. Qhov sim sim ua kom pom tias cov ntaub qhwv ntawm lub taub hau ciav hlau yog cuam tshuam nrog lub log tsheb ntau dhau ntawm lub puab taub hau. Txhawm rau kom txo tau kev puas tsuaj ntawm kev sib tw ntawm cov ciav hlau, txhua lub teb chaws tau hloov kho cov arc tsim ntawm kev tsheb nqaj hlau kom txo qis cov yas deformize.
Ua ntej, cov teb chaws tau ua raws li lub hauv paus ntawm tus qauv ntawm GB tus qauv stiple conforming rau qhov loj ntawm lub log tread kom ntau li ntau tau, qhov loj me ntawm lub arc, Xws li 59.9KG / M Rail hauv Tebchaws Meskas, lub taub hau tsheb ciav hlau arc yog saws r254-R31.75-R9.52; Lub 65kg / m rail ntawm lub qub Soviet Union, tus taub hau tsheb ciav hlau arc tau txais R300-R80-R15; UIC 60KG / M tsheb ciav hlau, lub taub hau tsheb ciav hlau arc tau txais R300-R80-R13. Nws tuaj yeem pom los ntawm cov saum toj no uas lub ntsiab ntawm ntu kev tsim qauv ntawm cov ciav hlau niaj hnub niaj hnub yog kev siv hluav taws xob ua ke thiab peb lub radii. Ntawm ib sab ntawm kev tsheb nqaj hlau, ib txoj kab ncaj nraim nrog qhov nqaim sab saum toj thiab hauv txoj kab nqes yog feem ntau yog feem ntau 1: 20 ~ 1: 40. Ib txoj kab ncaj nraim nrog txoj kab nqes loj yog feem ntau siv nyob rau hauv qab lub taub hau ntawm lub taub hau tsheb nqaj hlau, thiab cov kab nqes hav ntawm feem ntau yog 1: 3 txog 1: 4.
Thib ob, nyob rau hauv qhov kev hloov pauv ntawm GB txheem steel railhead thiab nce kev sib tw ua kom muaj kev ntxhov siab thiab kev sib tw, ib qho kev sib tw ua ke kuj tseem siv hauv thaj chaw hloov ntawm Cov ciav hlau sib tw thiab cov duav sib tw, thiab lub vojvoog tsim hluav taws xob tau txais los ntawm lub duav. Piv txwv li, uic's 60kg / m rail siv R7-R35-R35-R320 hauv thaj chaw hloov ntawm kev tsheb ciav hlau thiab lub duav. Nyiv 60kg / M Rail siv R19-R19-R500 hauv cheeb tsam hloov ntawm kev tsheb ciav hlau thiab lub duav.
Thib peb, nyob rau hauv thaj chaw hloov pauv ntawm kev tsheb ciav hlau thiab kev sib tw sib tw kuj tseem tau txais kev hloov pauv, thiab maj mam sib txuas yog yooj yim nrog txoj kab nqes ntawm cov ciav hlau. Xws li UIC60KG / M Rail, yog siv R120-R35-R7. Nyiv 60kg / M Rail siv R500-R19. Tuam Tshoj tus 60kg / m rail siv R400-R20.
Thib plaub, hauv qab ntawm kev tsheb nqaj hlau yog txhua lub tiaj, kom cov seem muaj qhov ruaj khov zoo. Qhov kawg ntsej muag ntawm kev tsheb nqaj hlau yog txhua qhov ntawm cov ces kaum, thiab tom qab ntawd sib npaug nrog lub vojvoog me me, feem ntau R4 ~ R2. Sab hauv ib sab ntawm kev tsheb nqaj hlau feem ntau yog tsim nrog ob pawg ntawm oblique kab, qee qhov uas yuav txais yuav ob txoj kab nqes, thiab qee txoj kab sib txuas. Piv txwv li, uic60kg / m kev tsheb ciav hlau saws 1: 275 + 1: 14 ob chav nqes. Nyiv 60kg / M txoj kev tsheb nqaj hlau saws 1: 4 txoj kab nqes. Tuam Tshoj tus 60kg / M txoj kev tsheb nqaj hlau Englts 1: 3 + 1: 9 txoj kab nqes.
Cov Khoom Siv Khoom
Ua nyob rau hauv Suav teb, ua ntej-chav pab, txiav-ntug zoo, lub ntiaj teb nto moo
1. Cov nyhwm teev: Peb lub tuam txhab muaj cov kev sib txuas loj thiab cov teeb meem loj steel, thiab dhau los ua cov tuam txhab steel uas sib txuas thiab cov kev pabcuam
2 Yam khoom xav tau yam khoom kom tau raws li cov kev xav tau sib txawv.
3. Qhov ruaj khov ua: muaj cov kab muaj zog loj dua thiab muab cov khoom siv tau tuaj yeem muab cov khoom siv tau yooj yim. Qhov no yog qhov tshwj xeeb tshaj yog rau cov neeg yuav uas xav tau ntau ntau ntawm cov hlau.
4. Hom cuam tshuam: muaj cov khoom lag luam zoo dua thiab kev ua lag luam loj dua
5. Kev pabcuam: Ib lub tuam txhab hlau loj uas sib txuas lus customization, Tsheb thauj mus los thiab ntau lawm
6. Tus nqi sib tw: tus nqi tsim nyog
* Xa email rauchinaroyalsteel@163.comkom tau txais cov lus hais rau koj cov phiaj xwm
Cov neeg muas zaub mus ntsib
Cov FAQ
1.How Kuv tuaj yeem tau txais cov lus hais los ntawm koj?
Koj tuaj yeem tawm ntawm peb cov lus, thiab peb yuav teb txhua cov lus hauv sijhawm.
2.Txhua koj xa khoom rau lub sijhawm?
Yog lawm, peb cog lus tias yuav muab cov khoom lag luam zoo thiab xa tuaj raws sijhawm zoo. Kev ua siab ncaj yog peb lub tuam txhab Tenet.
3.Can Kuv tau txais cov qauv ua ntej xaj?
Yog lawm, tau kawg. Feem ntau peb cov qauv yog pub dawb, peb tuaj yeem tsim los ntawm koj cov hnoos qeev lossis kev kos duab.
4.What yog koj cov nqe lus them nqi?
Peb lub sijhawm them nyiaj ib txwm yog 30% tso nyiaj, thiab so tawm tsam B / L. Exw, FOB, CFR, CIF.
5.Koj puas kam txais kev soj ntsuam thib peb?
Yog kiag li peb lees txais.
6.How peb ntseeg koj lub tuam txhab?
Peb ua tshwj xeeb hauv kev ua lag luam steel rau xyoo los ua tus neeg muag khoom kub hauv lub xeev Tianjin, txais tos saib xyuas txhua txoj kev, los ntawm txhua txoj kev.
