Umhlinzeki Wase-China Unikeza Imvume Yamanani Yamamodeli Kaloliwe Okuvamile We-AllGB
Ukuthuthukiswa kweI-GB Standard Steel Railingalandelelwa emuva ekuqaleni kwekhulu le-19.Ngaphambi kokusetshenziswa kwensimbi, izitimela zazakhiwe kusetshenziswa ama-cast iron rails.Kodwa-ke, lawa majantshi ayethambekele ekuqhekekeni nasekuphukeni ngaphansi kwemithwalo esindayo, enciphisa ukusebenza kahle nokuphepha kwezokuthutha ngololiwe.
INQUBO YOKUKHIQISWA KOMKHIQIZO
Ushintsho olusuka ku-cast iron kuyaujantshi wesitimelakwenzeka kancane kancane emashumini eminyaka ambalwa.Maphakathi nekhulu le-19, onjiniyela baqala ukuhlola izinsimbi zensimbi ezikhandiwe, ezazihlala isikhathi eside futhi ezingaqini kakhulu kunezinsimbi ezisansimbi.Nokho, insimbi ekhandiwe yayisenomkhawulo wayo ngokwamandla nokuhlala isikhathi eside.
Ngawo-1860, inqubo ye-Bessemer yasungulwa, eyavumela ukukhiqizwa okukhulu kwensimbi ephezulu.Le nqubo yayihilela ukuvunguza umoya ngensimbi encibilikisiwe ukuze kukhishwe ukungcola futhi kukhiqizwe insimbi enamandla amakhulu nokuqina.
Ukwethulwa kojantshi bensimbi kwashintsha ezokuthutha zikaloliwe.Ojantshi bensimbi bakwazi ukumelana nemithwalo esindayo kanye nesivinini esiphezulu, okuholele ekwenyukeni kokusebenza kahle kanye namandla ezinhlelweni zikaloliwe.Ngokuhlala isikhathi eside kwamarayili ensimbi, izindleko zokunakekela kanye nesikhathi sokuphumula kwancishiswa kakhulu, okuvumela ukusebenza kwezitimela ezinokwethenjelwa futhi okuqhubekayo.
Selokhu kwethulwa ama-rails ensimbi, kube nentuthuko eqhubekayo kumasu okukhiqiza insimbi nokuklama kwezitimela.Ama-alloys ensimbi anezakhiwo ezithile, njengokumelana nokugqokwa okuphezulu kanye nokumelana nokugqwala, athuthukisiwe ukuze ahlangabezane nezidingo zokuhamba kwezitimela zesimanje.
Namuhla, ojantshi bensimbi basaqhubeka beyinketho eyinhloko yokwakha ujantshi ngenxa yamandla abo, ukuqina, kanye nokusebenza kahle kwezindleko.Zilokhu zithuthukiswa ukuze zihlangabezane nezidingo ezikhula njalo zemboni yezokuthutha.
USIZI WOMTHETHO
| Igama Lomkhiqizo: | I-GB Standard Steel Rail | |||
| Uhlobo: | I-Heavy Rail, I-Crane Rail, Isitimela Esilula | |||
| Impahla/Ukucaciswa: | ||||
| Isitimela Esilula: | Imodeli/Impahla: | Q235,55Q . | Ukucaciswa: | 30kg/m, 24kg/m, 22kg/m, 18kg/m, 15kg/m, 12 kg/m, 8 kg/m. |
| Ujantshi Osindayo: | Imodeli/Impahla: | 45MN, 71MN; | Ukucaciswa: | 50kg/m, 43kg/m, 38kg/m, 33kg/m. |
| I-Crane Rail: | Imodeli/Impahla: | U71MN | Ukucaciswa: | QU70 kg/m , QU80 kg/m, QU100kg/m, QU120 kg/m. |
I-GB Standard Steel Rail::
Imininingwane: GB6kg, 8kg, GB9kg, GB12, GB15kg, 18kg, GB22kg, 24kg, GB30, P38kg, P43kg, P50kg, P60kg, QU70, QU80, QU100, QU120
Okujwayelekile: GB11264-89 GB2585-2007 YB/T5055-93
Impahla: U71Mn/50Mn
Ubude: 6m-12m 12.5m-25m
| Impahla | Ibanga | Usayizi Wesigaba(mm) | ||||
| Ukuphakama Kwesitimela | Ububanzi Base | Ububanzi Bekhanda | Ubukhulu | Isisindo(kgs) | ||
| Isitimela Esilula | 8KG/M | 65.00 | 54.00 | 25.00 | 7.00 | 8.42 |
| 12KG/M | 69.85 | 69.85 | 38.10 | 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 | 60.33 | 12.30 | 30.10 | |
| Ujantshi Osindayo | 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 | 60.21 | |
| I-Lifting Rail | 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 | |
| I-QU120 | 170.00 | 170.00 | 120.00 | 44.00 | 118.1 | |
I-ADVANTAGE
Uhlobo namandla weujantshi wesitimelazivezwa ngesisindo esilinganiselwe (amakhilogremu) ngemitha yobude.Isibonelo, izinhlobo zamanje zezitimela ezijwayelekile eShayina ziyi-43kg/m, 50kg/m, 60kg/m, 75kg/m, njll. Ubude obujwayelekile bezitimela eShayina: 43kg/m ngu-12.5m noma 25m;ubude bezinsimbi ezingaphezu kuka-50kg/m buyi-25m, 50m, kanye ne-100m.Iya efekthri yokushisela isitimela uyoyishisela ujantshi ubude obungama-500m, bese uyithutha uyiyise lapho kwakhiwa khona bese uyishisela ubude obudingekayo.
Ukucaciswa kukajantshi wesitimela kungahluka kuye ngezidingo ezithile zohlelo lukaloliwe kanye nezwe.Nokho, ezinye izici ezivamile zihlanganisa:
Isisindo Sesitimela: Isisindo sikaloliwe ngokuvamile sivezwa ngamaphawundi egcekeni ngalinye (lbs/yd) noma amakhilogremu imitha (kg/m).Isisindo sesitimela sinquma umthamo wokuthwala umthwalo kanye nokuqina kukajantshi.
Isigaba Sesitimela: Iphrofayili kajantshi, eyaziwa nangokuthi ingxenye yesitimela, ingahluka.Ezinye izigaba zikaloliwe ezijwayelekile zifaka isigaba se-I (esaziwa nangokuthi isigaba se-"I-beam"), isigaba se-UIC60, kanye nesigaba se-ASCE 136.
Ubude: Ubude besitimela bungahluka kuye ngohlelo oluthile lwesitimela, kodwa ubude obujwayelekile buvamise ukuba phakathi kwamamitha angama-20-30.
Okujwayelekile: Izifunda noma amazwe ahlukene angaba namazinga athile kajantshi wesitimela.Isibonelo, eNyakatho Melika, i-Association of American Railroads (AAR) ibeka izindinganiso zokucaciswa kwesitimela.
Ibanga Lensimbi: Ibanga elithile lensimbi elisetshenziswa kumzila wesitimela lingahluka.Amamaki ensimbi asetshenziswa kakhulu ahlanganisa i-carbon steel (njenge-A36 noma i-A709), i-alloy steel (njenge-AISI 4340 noma i-ASTM A320), nezinsimbi ezifakwe ukushisa (njenge-ASTM A759).
I-Wear Resistance: Ojantshi besitimela babhekana nokuguga okuqhubekayo kusukela kumasondo ezitimela.Ngakho-ke, ukumelana nokugqoka kuyisici esibalulekile sama-rails.Izingubo zokugqoka ezihlukahlukene noma ukwelashwa kungasetshenziswa endaweni yesitimela ukuze kuthuthukiswe ukumelana nokugqokwa.
Ukushisela: Amajoyinti kaloliwe ngokuvamile adinga ukushisela ukuze kuxhunywe izingxenye zesitimela ngazinye.Ngakho-ke, ukucaciswa kukajantshi kungabandakanya imibandela yokushisela ukuze kuqinisekiswe amandla afanele kanye nokuqina.
Qaphela: Kubalulekile ukubhekisela kumazinga athile kaloliwe asetshenziswa esifundeni sakho noma ezweni lakho ukuze uthole imininingwane enemininingwane nenembile.
PROJECT
Inkampani yethu'sukucaciswa kwensimbi yesitimelaamathani angu-13,800 wezinsimbi zensimbi athunyelwa e-United States athunyelwa echwebeni laseTianjin ngesikhathi esisodwa.Umsebenzi wokwakha waqedwa njengoba ujantshi wokugcina ubekwa kancane kancane kujantshi wesitimela.Lawa ma-rail wonke avela kumugqa wokukhiqiza wendawo yonke wefekthri yethu kajantshi kanye nensimbi, kusetshenziswa i-global Produced kuya kumazinga obuchwepheshe aphakeme kakhulu naqinile.
Ukuze uthole ukwaziswa okwengeziwe mayelana nemikhiqizo kaloliwe, sicela usithinte!
WeChat: +86 13652091506
Ucingo: +86 13652091506
I-imeyili:chinaroyalsteel@163.com
china ujantshi umphakeli,China steel rail,GB Standard Steel Rail
ISICELO
UkukhanyaUmzila Wesitimela Wesitimelaisetshenziselwa kakhulu ukubeka izintambo zokuhamba zesikhashana kanye nemigqa yesitimela esincane ezindaweni zamahlathi, izindawo zezimayini, izimboni kanye nezindawo zokwakha.Material: 55Q/Q235B, izinga eliphezulu: GB11264-89.
1. Inkambu yezokuthutha zikaloliwe
Ojantshi bayingxenye ebalulekile nebalulekile ekwakhiweni nasekusebenzeni kukaloliwe.Ezokuthutha ngomzila wesitimela, izitimela zensimbi zinesibopho sokusekela nokuthwala sonke isisindo sesitimela, futhi ikhwalithi yabo nokusebenza kuthinta ngokuqondile ukuphepha nokuzinza kwesitimela.Ngakho-ke, ama-rails kufanele abe nezakhiwo ezinhle kakhulu zomzimba namakhemikhali njengamandla aphezulu, ukumelana nokugqoka, nokumelana nokugqwala.Njengamanje, izinga likaloliwe elisetshenziswa olayini besitimela abaningi basekhaya yi-GB/T 699-1999 "High Carbon Structural Steel".
2. Inkambu yobunjiniyela bokwakha
Ngaphandle kwenkundla yesitimela, izinsimbi zensimbi nazo zisetshenziswa kabanzi kwezobunjiniyela bokwakha, njengokwakhiwa kwama-cranes, ama-cranes ombhoshongo, amabhuloho namaphrojekthi angaphansi komhlaba.Kulawa maphrojekthi, ama-rails asetshenziswa njengezinyawo nezindawo zokusekela nokuthwala isisindo.Izinga nokuzinza kwazo kunomthelela obalulekile ekuphepheni nasekuzinzeni kwawo wonke umsebenzi wokwakha.
3. Inkundla yemishini enzima
Emkhakheni wokwenziwa kwemishini esindayo, ama-rails nawo ayingxenye evamile, esetshenziswa kakhulu emigwaqweni yezindiza eyakhiwe ngojantshi.Isibonelo, izindawo zokucobelelana ngolwazi zokwenza insimbi ezimbonini zensimbi, imigqa yokukhiqiza ezimbonini zezimoto, njll. zonke zidinga ukusebenzisa imizila yezindiza eyakhiwe ngojantshi bensimbi ukusekela nokuthwala imishini esindayo nezinto zokusebenza ezinesisindo esingamashumi amathani noma ngaphezulu.
Kafushane, ukusetshenziswa okubanzi kwezinsimbi zensimbi kwezokuthutha, ubunjiniyela bezokwakha, imishini esindayo kanye neminye imikhakha kube negalelo elibalulekile ekuthuthukisweni nasekuqhubekeleni phambili kwalezi zimboni.Namuhla, ngokusungulwa okusha okuqhubekayo nokuthuthukiswa kobuchwepheshe, ama-rails avuselelwa njalo futhi athuthukiswa ukuze avumelane nokuthuthukiswa okuqhubekayo nokuphishekela ukusebenza kanye nekhwalithi emikhakheni ehlukahlukene.
UKUPAKA KANYE NOKUTHUMELA
Ukuthuthukisa umklamo wesigaba sekhanda le-GB Standard Steel Rail nakho kungenye yezindlela zokuthuthukisa ukuqina nokumelana nokugqoka.
Esigabeni sekhanda lesitimela sikaloliwe wakuqala, indawo yokunyathela ithambile, futhi ama-arcs anerediyasi emincane asetshenziswa nhlangothi zombili.Kuze kube yiminyaka yawo-1950 kanye nawo-1960, kwatholakala ukuthi kungakhathaliseki ukuthi inhloko yesitimela eyaklanywa ekuqaleni yayinjani, ngemva kokuguga kwamasondo esitimela, ukwakheka kokunyathela phezulu kwesitimela kwakucishe kube yindilinga, futhi i-radius i-arc nhlangothi zombili yayinkulu ngokuqhathaniswa.Ukulingisa kokuhlola kuthole ukuthi ukuxebuka kwekhanda lesitimela kuhlobene nokucindezelwa kokuxhumana nomzila wesitimela owedlulele kumcu ongaphakathi wekhanda lesitimela.Ukuze kuncishiswe umonakalo wokukhumula ujantshi, wonke amazwe aguqule ukwakheka kwe-arc yekhanda likaloliwe ukuze kuncishiswe ukuwohloka kwepulasitiki.
Okokuqala, amazwe alandele isimiso esinjalo ekwakhiweni kwekhanda lokunyathela kwekhanda le-GB Standard Steel Rail: i-arc yokunyathela phezulu kwesitimela ihambisana nobukhulu bokunyathela kwesondo ngangokunokwenzeka, okungukuthi, ubukhulu be-arc yokunyathela, njengojantshi wesitimela ongu-59.9kg/m e-United States, i-arc head rail yamukelwa u-R254-R31.75-R9.52;umzila wesitimela ongu-65kg/m wezwe elaliyiSoviet Union, i-arc head rail ithatha u-R300-R80-R15;i-UIC 60kg/m ujantshi, i-arc head rail ithatha u-R300-R80-R13.Kungabonakala kulokhu okungenhla ukuthi isici esiyinhloko sokuklanywa kwesigaba sekhanda lesitimela sesimanje ukusetshenziswa kwama-curve ayinkimbinkimbi kanye nama-radii amathathu.Eceleni kwekhanda lesitimela, kwamukelwa umugqa oqondile onengaphezulu eliwumngcingo nephansi elibanzi, futhi ukuthambekela komugqa oqondile ngokuvamile ku-1:20 ~ 1:40.Umugqa oqondile onethambeka elikhulu uvame ukusetshenziswa emhlathini ongezansi wekhanda lesitimela, futhi umthambeka ngokuvamile uba ngu-1:3 kuya ku-1:4.
Okwesibili, endaweni yoguquko phakathi kwe-GB Standard Steel Railhead kanye nokhalo lwesitimela, ukuze kuncishiswe imifantu ebangelwa ukugxiliswa kwengcindezi futhi kwandise ukumelana nokungqubuzana phakathi kwe-fishplate nomzila wesitimela, ijika eliyinkimbinkimbi libuye lisetshenziswe endaweni yenguquko phakathi. inhloko yesitimela kanye nokhalo lwesitimela, kanye nomklamo omkhulu we-radius wamukelwa okhalweni.Isibonelo, ujantshi we-UIC ongu-60kg/m usebenzisa u-R7-R35-R120 endaweni yoguquko phakathi kwekhanda lesitimela nokhalo.Ujantshi waseJapan ongu-60kg/m usebenzisa u-R19-R19-R500 endaweni yoguquko phakathi kwekhanda lesitimela nokhalo.
Okwesithathu, endaweni yoguquko phakathi kokhalo lukaloliwe kanye nezansi kaloliwe, ukuze kufinyelelwe ukuguquguquka okushelelayo kwesigaba, kwamukelwa umklamo wejika eliyinkimbinkimbi, futhi uguquko oluhamba kancane luxhunywe ngokushelelayo nomthambeka ophansi wesitimela.Njengojantshi we-UIC60kg/m, uzosebenzisa u-R120-R35-R7.Ujantshi waseJapan ongu-60kg/m usebenzisa u-R500-R19.Ujantshi waseChina ongu-60kg/m usebenzisa u-R400-R20.
Okwesine, iphansi lesitimela sonke siyisicaba, ukuze isigaba sibe nokuzinza okuhle.Ubuso bokugcina bendawo engezansi yesitimela bonke bungama-engeli angakwesokudla, bese buzungeza nge-radius encane, ngokuvamile engu-R4~R2.Uhlangothi lwangaphakathi lwezitimela zesitimela ngokuvamile luklanywe ngamasethi amabili emigqa etshekile, eminye yayo ethatha i-slope ephindwe kabili, futhi enye ithatha i-slope eyodwa.Isibonelo, isitimela se-UIC60kg/m sithatha u-1:275+1:14 othambekele kabili.Isitimela saseJapan esingu-60kg/m sithatha i-slope engu-1:4 eyodwa.Isitimela saseChina esingu-60kg/m sithatha u-1:3+1:9 othambekele kabili.
UKWAKHIWA KOMKHIQIZO
Kwenziwe eChina, isevisi yezinga lokuqala, ikhwalithi esezingeni eliphezulu, edume umhlaba wonke
1. Umphumela wesilinganiso: Inkampani yethu inochungechunge olukhulu lokuhlinzeka ngempahla kanye nemboni enkulu yensimbi, ezuza imiphumela yesilinganiso kwezokuthutha nokuthenga, futhi iba inkampani yensimbi ehlanganisa ukukhiqiza kanye nezinsizakalo.
2. Ukwehlukahlukana komkhiqizo: Ukuhlukahluka komkhiqizo, noma iyiphi insimbi oyifunayo ingathengwa kithi, ikakhulukazi esebenza ezinhlakeni zensimbi, ojantshi bensimbi, izinqwaba zamashidi ensimbi, abakaki be-photovoltaic, insimbi yesiteshi, amakhoyili ensimbi ye-silicon neminye imikhiqizo, okwenza kube lula ukukhetha. uhlobo lomkhiqizo olufunayo ukuhlangabezana nezidingo ezahlukene.
3. Ukunikezwa okuzinzile: Ukuba nolayini wokukhiqiza ozinzile kanye nochungechunge lokuhlinzeka kunganikeza ukuhlinzekwa okuthembekile.Lokhu kubaluleke kakhulu kubathengi abadinga amanani amakhulu ensimbi.
4. Ithonya lomkhiqizo: Yiba nomthelela womkhiqizo ophezulu kanye nemakethe enkulu
5. Isevisi: Inkampani enkulu yensimbi ehlanganisa ukwenza ngokwezifiso, ukuthutha nokukhiqiza
6. Ukuncintisana kwentengo: inani elifanele
*Thumela i-imeyili kuchinaroyalsteel@163.comukuze uthole ikhotheshini yamaphrojekthi akho
VAKASHELA AMAKHASIMENDE
FAQ
1.Ngingayithola kanjani ikhotheshini kuwe ?
Ungasishiyela umlayezo, futhi sizophendula yonke imilayezo ngokuhamba kwesikhathi.
2.Ingabe uzoletha izimpahla ngesikhathi?
Yebo, sithembisa ukuhlinzeka ngemikhiqizo yekhwalithi engcono kakhulu nokulethwa ngesikhathi.Ukwethembeka kuwumgomo wenkampani yethu.
3.Ngingakwazi ukuthola amasampula ngaphambi koku-oda?
Yebo kunjalo.Ngokuvamile amasampula ethu amahhala, singakhiqiza ngamasampula akho noma imidwebo yobuchwepheshe.
4.Ithini imigomo yakho yokukhokha?
Isikhathi sethu sokukhokha esivamile ngu-30% wediphozithi, futhi ukuphumula uma kuqhathaniswa ne-B/L.EXW, FOB,CFR,CIF.
5.Ingabe uyakwamukela ukuhlolwa komuntu wesithathu?
Yebo siyakwamukela ngokuphelele.
6.Siyethemba kanjani inkampani yakho?
Sisebenza ngokukhethekile ebhizinisini lensimbi iminyaka eminingi njengomphakeli wegolide, indlunkulu itholakala esifundazweni saseTianjin, siyakwamukela ukuphenya nganoma yiziphi izindlela, ngazo zonke izindlela.
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