Heavy Rail Steel Rail
Heavy Rail Steel Rail:
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Cov qauv muaj xws li: 38kg, 43kg, 45kg, 50kg, 60kg
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Ntev: 12.5m lossis customized
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Khoom siv: 45MN, 71MN
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Txheem: GB 2585-81
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Cov kev pabcuam ua haujlwm: sib sib zog nqus ua haujlwm (stamping, dabtsi yog khoov)
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Rail muaj nuj nqi: coj lub log ntawm dov Tshuag rau pem hauv ntej
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Cov hlau siv tau muab faib ua: zoo tib yam manganese-muaj rails, tooj liab-muaj cov pa roj carbon steel rails, high-silicon tooj liab-muaj steel rails, tooj liab ntsia hlau, manganese rails, silicon rails, thiab lwm yam.
Khoom Description
Hnyav rail,tseem hu ua heavy-duty rail, txawv los ntawm lub teeb rail nyob rau hauv nws daim ntawv thov rau hnyav-lub tsheb. Qhov kev sib txawv no tsis yog nyob ntawm qhov hnyav ntawm txoj kev tsheb ciav hlau nws tus kheej nkaus xwb tab sis muaj feem xyuam rau qhov yuav tsum tau txhawb nqa qhov hnyav ntawm cov tsheb loj. Yog li ntawd, nws yog thicker, hnyav dua, thiab muaj ntau dua specifications. Nws feem ntau yog hais txog cov kab ntau dua 30kg / m. Cov tsheb ciav hlau no muaj qhov sib tshuam loj dua li cov tsheb ciav hlau thiab tuaj yeem tiv taus ntau dua. Tam sim no, Tuam Tshoj txoj kev tsheb ciav hlau feem ntau siv 60kg / m hnyav rails, nrog rau 75kg / m rails tau siv ntau dhau lawm, thaum cov tsheb ciav hlau qis dua 60kg / m yog siv rau hauv chaw nres tsheb thiab lwm qhov tshwj xeeb.
Tuam txhab Taw Qhia
Shaanxi Dongyujia Steel Co., Ltd. tau ua haujlwm hauv kev lag luam steel rau ntau tshaj 20 xyoo. Leveraging kev sib tw zoo xws li ntau yam khoom, ntau yam specifications, kev sib tw nqi, zoo, thiab cov kev pab zoo heev, lub tuam txhab tshwj xeeb hauv carbon steel, galvanized steel, stainless hlau, txhuas khoom, thiab lwm yam. Lub tuam txhab lub hom phiaj tam sim no yog feem ntau ntawm kev lag luam xa tawm, nrog kev lag luam hauv tsev ua haujlwm ntxiv.
Khoom Paub meej
Qhov hnyav ntawm cov tsheb ciav hlau hnyav yog qhia hauv kilograms ntawm kev tsheb nqaj hlau loj ib 'meter' ntawm qhov ntev. Nws nta I-zoo li tus ntoo khaub lig-section, paub txog qhov zoo tshaj plaws khoov tsis kam, suav nrog peb ntu: lub taub hau tsheb ciav hlau, lub duav tsheb ciav hlau, thiab kev tsheb ciav hlau hauv qab. Txhawm rau kom ntseeg tau tias nws tuaj yeem tiv taus ntau lub zog thiab ua tau raws li qhov yuav tsum tau muaj zog, cov tsheb ciav hlau xav tau qhov siab txaus, txaus lub taub hau thiab hauv qab, thiab tsis dhau lub duav thiab hauv qab tuab.
Thaum tso cov kev tsheb ciav hlau, nws yuav tsum ua siab ntev, cuam tshuam cov loads, thiab kev sib txhuam los ntawm kev khiav tsheb ciav hlau, yuav tsum muaj lub zog txaus thiab toughness. Cov kev xav tau zoo yog nruj, yuav tsum tsis yog tsuas yog kev txheeb xyuas cov tshuaj muaj pes tsawg leeg xwb tab sis kuj kuaj cov khoom siv kho tshuab, ntsuas qhov hnyav, thiab kuaj cov kua qaub leaching tsawg magnification qauv.
Cov lus piav qhia
1. Curvature
Curvature Ua ntej txias straighteningtsheb ciav hlau, uniform dabtsi yog khoov raws tag nrho ntev yog tso cai, nrog dabtsi yog khoov deflection nyob rau hauv ntsug thiab kab rov tav cov lus qhia tsis pub tshaj 1/60 ntawm txoj kev tsheb ciav hlau qhov ntev.
Tom qab straightening, nws yuav tsum ncaj nraim tsis muaj wavy khoov, nrog rau kev khoov tsis zoo tshaj 1/10000 ntawm tag nrho cov tsheb ciav hlau ntev.
Hauv zos bending deformation ntawm nws nto, ntsuas nrog 1m tus pas ntsuas, yuav tsum tsis pub tshaj qhov sib txawv ntawm 0.5mm.
Tsuas yog kev khoov ntawm lub qhov ntsia hlau ntawm qhov kawg ntawm txoj kev tsheb ciav hlau, kev sib tsoo txias thiab kev ncaj yuav tsum tsis txhob ua.
2. twist
Torsion thoob plaws qhov ntev ntawm nws yuav tsum tsis pub tshaj 1/10000 ntawm txoj kev tsheb ciav hlau ntev.
3. Lub tsheb ciav hlau hauv qab yuav tsum tsis txhob protrude ntau tshaj 0.5mm los ntawm ob sab ntawm nruab nrab, thiab lub tsheb ciav hlau hauv qab yuav tsum tsis txhob concave.
Kev Txawj Ntse
1. Txoj kev tsim khoom
Nws yuav tsum tau ua los ntawm kev siv cov hlau smelted nyob rau hauv ib tug qhib hearth los yog oxygen converter.
Cov hlau tau muab faib ua Pawg F thiab Pab Pawg L raws li deoxidants siv hauv steelmaking. Group F steel ntiav cov khoom sib xyaw deoxidizer rau deoxidation, thaum Group L steel siv txhuas rau deoxidation.
2. Mechanical Properties thiab Process Properties
Tus nqi elongation rau pawg F yog 9%, thiab rau pawg L, nws yog 8%.
Pawg F steel yuav tsum raug kuaj xyuas ntawm chav tsev kub thiab -40 degrees Celsius.
Nws yuav tsum tau mus kuaj qhov hnyav poob. Cov qauv yuav tsum tsis txhob tawg ntawm ob lub ntsiab lus tom qab raug ntaus ib zaug.
Scope ntawm kev siv
Railway
Metro
thee mine railway
lub qhov
Corporate Services
Lub hom phiaj tseem ceeb ntawm Shaanxi Dongyujia Steel Co., Ltd. yog muab cov neeg siv khoom ntau yam ntawm cov khoom siv hlau thaum ua raws li cov neeg siv khoom siv los muab cov khoom zoo thiab cov kev pabcuam zoo hauv tuam txhab. Peb lub hom phiaj los tsim kom muaj kev koom tes ntev nrog peb cov neeg siv khoom thiab loj hlob ua ke.
Peb Cov Kev Pabcuam Kev cog lus:
Khoom Zoo:Peb mob siab rau xa cov khoom zoo uas ua tau raws li cov qauv thoob ntiaj teb thiab cov neeg siv khoom xav tau.
Kev xa khoom raws sij hawm:Peb tau cog lus ua kom tau raws li cov neeg siv khoom xav tau thiab pom zoo raws li lub sijhawm xa khoom rau kev xa khoom raws sijhawm.
Kev pab cuam tom qab muag:Peb muab kev txhawb nqa tom qab muag. Peb pab neeg muab kev pabcuam nquag mloog cov neeg siv khoom tawm tswv yim thiab cov lus qhia, ua sai sai los daws cov teeb meem thiab ua kom cov neeg siv khoom txaus siab thoob plaws hauv peb txoj kev koom tes.
Cov ntsiab lus
Hnyav railtau dhau los ua cov khoom siv tseem ceeb rau ntau yam kev lag luam xws li kev thauj mus los thiab kev tsim kho.
Cim npe nrov: Tuam Tshoj Heavy Rail Steel Rail, Tuam Tshoj Heavy Rail Steel Rail manufacturers, lwm tus neeg, Hoobkas
Tom ntej
Hlau Rail Teeb RailKoj Tseem Yuav Zoo Li
Xa kev nug