Isingeniso ku-square tube tube (round to square) inqubo
Iqembu le-Tianjin Yuantai DerunI-JCOE Φ 1420iyunithi ingakhipha imininingwane kanye nekhwalithiΦ 406mm to Φ 1420mm, enobukhulu obukhulu bodonga obungu-50mm. Ngemva kokufakwa ekukhiqizeni, izovala igebe emakethe yaseTianjin yemikhiqizo enjalo, enganciphisa ngokuphawulekayo isikhathi soku-oda sobubanzi obukhulu kakhulu, amashubhu ayindilinga aminyene kakhulu kanye nemikhiqizo yamashubhu ayizikwele. I-arc enezinhlangothi ezimbili engaphansi kwamanzi welding ipayipi elikhulu elishiselwe eliqondile lingasetshenziswa ngokuqondile ekudluliseni uwoyela negesi.Ipayipi yensimbi ye-JCOEisetshenziswe kabanzi kuphrojekthi kazwelonke ye-"West-East Gas Transmission". Ngesikhathi esifanayo, ingasetshenziswa njengeipayipi yensimbi yesakhiwoekwakhiweni kwemiklamo yesakhiwo sensimbi ephezulu kakhulu. Ngaphezu kwalokho, "nxazonke ukuze isikwele" Inqubo ingasetshenziselwa ukuyicubungula ibe ububanzi obukhulu kakhulu, ipayipi lensimbi elingunxande eliwugqinsi, elingasetshenziswa emkhakheni wezindawo ezinkulu zokungcebeleka kanye nokukhiqizwa kwemishini esindayo.
I-"nxazonke ukuze isikwele"Iyunithi eyakhiwe ngokuzimela yi-Tianjin Yuantai Derun Group inamandla okucubungula ububanzi obuyi-1000mm × 1000mm square tube, 800mm × Umthamo wokucubungula weshubhu elingunxande elingu-1200mm elinodonga oluwugqinsi olungu-50mm kanye nobubanzi obukhulu kakhulu kanye neshubhu elingunxande eliwugqinsi kakhulu liye lakhushulwa ngempumelelo emakethe yasekhaya engu-90mm0mm0mm × 46mm, i-outlet max 800mm × 800mm × 36mm ububanzi obukhulu kakhulu kanye nemikhiqizo yodonga ewugqinsi kakhulu ihlangabezana nezidingo zezobuchwepheshe eziyinkimbinkimbi zabasebenzisi basekhaya nabangaphandle, okuhlanganisa ishubhu elingunxande elingu-400mm × 900mm × 30mm imikhiqizo iphinde imele izinga eliphezulu lobuchwepheshe basekhaya nakwamanye amazwe.
Isakhiwo sesithathu ngobukhulu emhlabeni - ibhilidi elimangalisayo eliphakeme kakhulu e-Wuhan, eChina elinobude obungamamitha angama-636 - I-Wuhan Greenland Center iwuphrojekthi emele yesakhiwo sensimbi ephakeme kakhulu ehlinzekwe yi-Tianjin Yuantai Derun Group.
Ngemuva kweminyaka yokuthuthukiswa kwenqubo, i-arc yangaphandle yeshubhu elingunxande eliwububanzi obukhulu obuwugqinsi olukhiqizwa inqubo "yokujikeleza-kuya-yisikwele" ye-Tianjin Yuantai Derun Group iye yanqoba ngempumelelo amaphutha athambekele ekuqhekekeni phakathi nenqubo yokugoba okuyisikwele kuya kwesikwele kanye nobunzima bokulawula ukuthambeka kwesisekelo seshubhu "izinga elifanele ngesikhathi senqubo yokwakheka nokwakheka komkhiqizo wangaphandle" izidingo ezikhethekile zokulawula ipharamitha yekhasimende. Umkhiqizo uye wanconywa kabanzi kumaphrojekthi wobunjiniyela abalulekile athunyelwa eMpumalanga Ephakathi, E-China, ungase futhi ngokuyisisekelo umiselele imikhiqizo "yekholomu yebhokisi" emabhizinisini okuqala ahlanganisiwe esakhiwo sensimbi. Ngenxa yokuthi imikhiqizo yeshubhu yesikwele ine-weld eyodwa kuphela, ukuzinza kwayo kwesakhiwo kungcono kakhulu kunemikhiqizo "yekholomu yebhokisi" eshiselwe ngamapuleti ensimbi anamashisela amane. Lokhu kungabonwa ezimfuneko i-Party A ecacisa ukusetshenziswa kwe-"square tube" futhi inqabela ukusetshenziswa "kwekholomu yebhokisi" kwamanye amaphrojekthi abalulekile angaphandle.
Mayelana nobuchwepheshe bokugoba okubandayo, i-Tianjin Yuantai Derun Group ineminyaka ecishe ibe ngu-20 yokuqongelela futhi inamandla okwenza ngendlela oyifisayo amapayipi ensimbi anesakhiwo esikhethekile ngokwezidingo zamakhasimende. Isithombe sibonisa "ipayipi lensimbi eliyi-octagonal" elenziwe ngendlela oyifisayo ipaki elikhulu lokuzijabulisa e-China. Ngenxa yemingcele yokuklama, idinga ukwakhiwa okubandayo ngesikhathi esisodwa. Ngenxa yezidingo zobubanzi nokuqina kodonga lomkhiqizo, abakhiqizi abakhulu e-China babuze ngakho isikhathi esingaphezu kwezinyanga ezintathu. Ekugcineni, i-Tianjin Yuantai Derun Group kuphela engahlangabezana nezidingo zayo ezihlukahlukene, futhi ikhiqize ngempumelelo cishe amathani angu-3000 ukuze iqedele zonke izinsizakalo zokuhlinzeka ngephrojekthi iyodwa.
Ukuthatha umzila "owenziwe ngokwezifiso" obheke emakethe isu lokumaketha eliqinile le-Tianjin Yuantai Derun Group. Ngenxa yalesi sizathu, i-Tianjin Yuantai Derun Group, enomgomo wokugcina "yonke imikhiqizo yesikwele yamashubhu i-Yuantai kumele ikwazi ukukhiqiza", iphikelela ekutshaleni imali engaphezu kwezigidi ezingu-50 zamayuan ngonyaka ocwaningweni nasekuthuthukisweni kwemishini emisha, isikhunta esisha nezinqubo ezintsha. Njengamanje, yethule imishini yokushisa ehlakaniphile, engasetshenziswa ukukhiqiza ishubhu lesikwele elingunxande elingaphandle lengilazi lobunjiniyela bodonga lwamakhethini, futhi ingasetshenziselwa ukukhulula ukucindezeleka noma ukugoba okushisayo kweshubhu yesikwele, Kuthuthukisa kakhulu umthamo wokucubungula kanye nohlu lwemikhiqizo engakhiqizwa, futhi ingahlangabezana nezidingo zokuthengwa kwamakhasimende okukodwa kwamapayipi ensimbi.
As sonke siyazi, ikholomu yebhokisi isetshenziswa kabanzi ezakhiweni ezinkulu zesakhiwo sensimbi ekhaya nakwamanye amazwe, futhi iye yathandwa iminyaka eminingi phesheya. Kulezi zinsuku, ayanda futhi amayunithi okwakha nokuklama asetshenziswaithubhu elikhulu elingunxandeesikhundleni sesakhiwo sekholomu yebhokisi. Ngokuqina okwandayo kwangaphambili, kuzomboza ngokugcwele ukusetshenziswa kwekholomu yebhokisi lasekhaya esikhathini esizayo esiseduze.
Okwamanje,ishubhu enkulu yesikweleikhishwa ibe yithubhu yesikwele ngenqubo ye-arc welding engaphansi kwamanzi ngemishini ekhethekile. I-arc welding engaphansi kwamanzi ingenye yezindlela zokushisela ngomshini ezinokukhiqiza okuphezulu. Igama layo eligcwele i-auto submerged arc welding, eyaziwa nangokuthi i-automatic arc welding ngaphansi kwe-flux layer. Ishubhu eliyindilinga ukuya kwesikwele elenziwe yile nqubo linezinzuzo ezilandelayo:
1.Ukusebenza kahle kokukhiqiza okuphezulu
Ngakolunye uhlangothi, ubude bezintambo zokushisela bufinyezwa, futhi ukuminyana kwamanje nokwamanje kuyanda, ngakho-ke ukungena kwe-arc nokusebenza kahle kwe-welding wire deposition kuthuthukiswa kakhulu ( Ngakolunye uhlangothi, ngenxa yomphumela wokushisa wokushisa we-flux ne-slag, ngokuyisisekelo akukho ukulahlekelwa kwemisebe yokushisa ku-arc, futhi i-spatter nayo incane. Nakuba ukulahlekelwa ukushisa kokuncibilika kwe-flux kwenyukile, ukusebenza kahle kokushisa okuphelele kusakhula kakhulu.
2.Ikhwalithi ephezulu ye-weld
Imingcele yokushisela ingagcinwa izinzile ngokulungiswa okuzenzakalelayo. Izidingo zeleveli yobuchwepheshe be-welder ayiphezulu. Ukwakheka kwe-weld kuzinzile futhi izakhiwo zemishini zinhle.
3.Izimo zokusebenza ezinhle
Ngaphezu kokunciphisa amandla omsebenzi wokusebenza kwe-welding manual, ayinayo imisebe ye-arc, okuyinzuzo eyingqayizivele ye-arc welding engaphansi kwamanzi.
4.Izindleko eziphansi zokucubungula
Ngokuvamile, izindleko zokucubungula zekholomu yebhokisi ziphezulu njenge-1000 kuya ku-2000 yuan, kuyilapho izindleko zokucubungula zeshubhu elikhulu elingunxande zingamayuan angamakhulu ambalwa kuphela, okubiza kakhulu.
5.Kuphephe ukusebenzisa
Uma kuqhathaniswa nalokhu okubili, inani le-weldingithubhu elingunxandeincane kakhulu kunaleyo yekholomu yebhokisi, futhi inani lokushisela liyancipha kakhulu.
(isb: ingqopha-mlando entsha yase-Guangdong, e-Hong Kong nase-Macao, isondo le-Super Ferris elingamamitha angu-128 ukuphakama "i-Shenzhen light" e-Shenzhen, amakholomu ayinhloko ebhilidi lehhovisi elisha le-Google e-Singapore, njll. yonke ayimikhiqizo emikhulu yamashubhu angunxande iqembu lethu eliyilungise kabusha kusukela efekthri.)
Ukucaciswa kwezigaba eziyizikwele nezingunxande
| I-OD(MM) | UBUDILI(MM) | I-OD(MM) | UBUDILI(MM) | I-OD(MM) | UBUDILI(MM) | I-OD(MM) | UBUDILI(MM) |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 750*750 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3,75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 400*400 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
01 I-DERECT DEAL
Besikhethekile ku
ukukhiqiza insimbi iminyaka eminingi
- 02 QEDA
- IMICIMBI
OD:10*10-1000*1000MM 10*15-800*1100MM
Ubukhulu: 0.5-60mm
Ubude: 1-24M
3 ISItifiketi INGABE
QEDA
ingakhiqiza imikhiqizo yamapayipi ensimbi emhlabeni
i-stardard, efana ne-European standard, indinganiso yaseMelika,
Izinga laseJapan, indinganiso ye-Astralian, indinganiso ye-natinal
njalo njalo.
04 I-INVENTORY ENKULU
Imininingwane ejwayelekile Inventory perennial of
200000 amathani
OKUODWA
Umkhiqizi wamashubhu angama-rectangular ukhethwe ezinhlotsheni eziyishumi eziphezulu zeshubhu lensimbi eChina
IZINGA ELIFANELEKILE LEMIKHIQIZO >100%
A: Siyimboni.
A: Ngokuvamile kuba yizinsuku ezingu-5-10 uma izimpahla zisesitokweni. noma yizinsuku ezingama-30 uma izimpahla zingekho esitokweni, kuhambisana nenani.
IMP: Yebo, singanikeza isampula ngenkokhiso yamahhala nezindleko zomthwalo okhokhelwa ikhasimende.
A: Inkokhelo<=1000USD, 100% kusengaphambili. Inkokhelo>=1000USD 30% T/T kusengaphambili ,ibhalansi ngaphambi kokuthunyelwa.Uma unomunye umbuzo, pls zizwe ukhululekile ukusithinta njengoba ngezansi
Inkampani ibheka ukubaluleka okukhulu kwekhwalithi yemikhiqizo, itshala imali eningi ekwethulweni kwemishini ethuthukisiwe nochwepheshe, futhi iphuma konke ukuze ihlangabezane nezidingo zamakhasimende ekhaya naphesheya.
Okuqukethwe kungahlukaniswa cishe kube: ukwakheka kwamakhemikhali, amandla okukhiqiza, amandla okudonsa, impahla yomthelela, njll
Ngasikhathi sinye, inkampani ingakwazi futhi ukuthola amaphutha ku-inthanethi kanye nokukhipha ama-anneal nezinye izinqubo zokwelapha ukushisa ngokwezidingo zamakhasimende.
https://www.ytdrintl.com/
I-imeyili :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.iyimboni yamapayipi ensimbi egunyazwe nguEN/I-ASTM/ I-JISonguchwepheshe ekukhiqizeni nasekuthumeleni kwamanye amazwe zonke izinhlobo zepayipi elingunxande, ipayipi eliyisikwele, ipayipi elishiselwe i-ERW, ipayipi elivunguzayo, ipayipi elihlanganisiwe le-arc elingaphansi, ipayipi lomthungo eliqondile, ipayipi elingenamthungo, ikhoyili yensimbi enombala, ikhoyili yensimbi neminye imikhiqizo yensimbi. Ngokuhamba kahle, kuqhele ngamakhilomitha angu-190 ukusuka esikhumulweni sezindiza i-Xingan International Airport kanye ne-Xinga 80km ukusuka e-Tinga 80 km ukusuka e-Beijing.
Whatsapp: +8613682051821
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