1.Seamless steel yeeb nkab: seamless yeeb nkab yog ib hom hlau ntev nrog hollow seem thiab tsis muaj seam ncig.Cov yeeb nkab steel muaj hollow seem, uas yog dav siv los thauj cov kua dej, xws li roj, nkev, roj, dej thiab qee yam khoom siv.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab seamless muaj tib yam dabtsi yog khoov thiab torsion lub zog thiab sib zog.Nws yog siv dav hauv kev tsim cov khoom siv thiab cov khoom siv kho tshuab, xws li roj av laum yeeb nkab, tsheb sib kis ncej, tsheb kauj vab ncej thiab steel scaffold siv hauv kev tsim kho.Nws tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim rau kev tsim khoom, txuag cov ntaub ntawv thiab lub sijhawm ua haujlwm los ntawm kev siv cov yeeb nkab seamless los tsim cov nplhaib, xws li dov bearing nplhaib, lub tes tsho jack, thiab lwm yam. Seamless raj kuj yog ib qho khoom siv tseem ceeb rau txhua yam ntawm cov pa. riam phom.chim thiab chim yog ua los ntawm steel raj.Raws li cov duab ntawm qhov chaw hla ntu, cov kav hlau steel tuaj yeem muab faib ua cov yeeb nkab puag ncig thiab cov yeeb nkab tshwj xeeb.Vim tias thaj tsam ntawm lub voj voog yog qhov loj tshaj plaws nyob rau hauv qhov xwm txheej ntawm qhov sib npaug ntawm ib puag ncig, cov kua dej ntau tuaj yeem thauj tau los ntawm lub voj voog.Tsis tas li ntawd, thaum lub nplhaib seem bears sab hauv lossis sab nraud radial siab, lub zog ntau dua.Yog li ntawd, feem ntau seamless raj yog round raj, uas muab faib ua kub dov thiab txias dov.Cov khoom siv: 20 #, 45 #, Q345, 20g, 20Cr, 35CrMo, 40Cr, 42CrMo, 12CrMo, 12Cr1MoVG, 15CrMoG, thiab lwm yam;Stainless hlau series yog ib hom hollow ntev round steel, uas yog dav siv nyob rau hauv roj av, tshuaj, kev kho mob, zaub mov, lub teeb kev lag luam, mechanical instruments thiab lwm yam industrial pipelines thiab mechanical structural qhov chaw.Tsis tas li ntawd, thaum lub zog dabtsi yog khoov thiab torsion zoo ib yam, qhov hnyav yog sib dua, yog li nws kuj tau siv dav hauv kev tsim cov khoom siv kho tshuab thiab cov qauv engineering.Kuj feem ntau siv rau rooj tog, chav ua noj, thiab lwm yam, cov khoom siv: 201, 304, 316, 316L, 310, 310S, thiab lwm yam.
2. Steel phaj: nws yog ib lub tiaj tiaj steel cam khwb cia nrog molten steel thiab nias tom qab txias.Nws yog tiaj thiab duab plaub, thiab tuaj yeem ncaj qha dov los yog txiav los ntawm dav hlau sawb.Hlau phaj muab faib ua kub dov thiab txias dov raws li dov.Raws li lub thickness ntawm steel phaj, nyias steel phaj<4 hli (qhov thinnest 0.2 hli), nruab nrab tuab steel phaj 4 ~ 60 hli, ultra tuab steel phaj 60 ~ 115 hli.Qhov dav ntawm daim ntawv yog 500-1500 mm;Qhov dav ntawm cov phaj tuab yog 600-3000 hli.Raws li hom hlau, muaj cov hlau zoo tib yam, cov hlau zoo, cov hlau alloy, lub caij nplooj ntoos hlav steel, stainless hlau, cov cuab yeej hlau, cov hlau tsis muaj cua sov, cov kabmob steel, silicon steel thiab cov ntawv hlau ntshiab;Raws li kev siv, muaj cov roj chim phaj, enamel phaj, mos txwv phaj, thiab lwm yam;Raws li cov txheej txheem saum npoo, muaj cov ntawv galvanized, tinplate, txhuas phaj, yas sib xyaw steel phaj, thiab lwm yam. Cov khoom siv: Q235, 16Mn (q355b), 20 #, 45 #, 65Mn, 40Cr, 42CrMo, 304, 201, 316 , lwm.
3. Welded yeeb nkab: welded steel yeeb nkab, tseem hu ua welded yeeb nkab, yog ib tug steel yeeb nkab ua los ntawm steel phaj los yog sawb tom qab curling thiab sib sau, nrog ib tug dav tsau ntev ntawm 6 meters.Cov txheej txheem ntau lawm ntawm welded steel yeeb nkab yog yooj yim, ntau lawm efficiency siab, ntau yam thiab specifications yog ntau, cov cuab yeej siv peev tsawg, tab sis lub zog dav dav yog qis dua seamless steel yeeb nkab.Welded steel yeeb nkab yog muab faib ua ncaj welded yeeb nkab thiab kauv welded yeeb nkab raws li daim ntawv ntawm vuam.Kev faib tawm los ntawm txoj kev tsim khoom: txheej txheem kev faib tawm - arc welded yeeb nkab, tsis kam welded yeeb nkab, (siab zaus, tsawg zaus) roj welded yeeb nkab, rauv welded yeeb nkab.Ncaj seam welding yog siv rau me me txoj kab uas hla welded yeeb nkab, thaum muab kauv vuam yog siv rau loj txoj kab uas hla welded yeeb nkab;Raws li qhov kawg ntawm cov yeeb nkab steel, nws tuaj yeem muab faib ua lub voj voog welded yeeb nkab thiab tshwj xeeb-puab (square, rectangular, thiab lwm yam) welded yeeb nkab;Raws li cov ntaub ntawv sib txawv thiab kev siv, nws tuaj yeem muab faib ua mine fluid conveying welded steel yeeb nkab, cov dej tsis tshua muaj siab conveying galvanized welded steel yeeb nkab, siv conveyor cov menyuam welded steel yeeb nkab, thiab lwm yam. Ncaj welded yeeb nkab ntau lawm txheej txheem yog yooj yim, siab ntau lawm efficiency, tus nqi qis, kev loj hlob sai.Lub zog ntawm kauv welded yeeb nkab feem ntau yog siab tshaj qhov ncaj welded yeeb nkab.Nws tuaj yeem siv los tsim cov kab loj dua welded yeeb nkab nrog qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.Tab sis piv nrog tib qhov ntev ntawm cov yeeb nkab ncaj nraim, qhov ntev vuam nce los ntawm 30 ~ 100%, thiab cov khoom ceev qis dua.Loj txoj kab uas hla los yog tuab welded yeeb nkab feem ntau yog ua los ntawm steel billet ncaj qha, thaum me me welded yeeb nkab thiab nyias-walled welded yeeb nkab tsuas yog yuav tsum tau welded ncaj qha los ntawm steel sawb.Tom qab ntawd tom qab ib qho yooj yim polishing, hlau kos duab yog OK.Txhawm rau txhim kho corrosion kuj ntawm steel yeeb nkab, dav hlau yeeb nkab (dub yeeb nkab) tau galvanized.Muaj ob hom galvanized steel yeeb nkab, kub-dip galvanizing thiab electro galvanizing.Lub thickness ntawm kub-dip galvanizing yog tuab, thiab tus nqi ntawm electro galvanizing yog tsawg.Cov khoom siv feem ntau ntawm cov yeeb nkab welded yog: Q235A, Q235C, Q235B, 16Mn, 20Mn, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni11c, 18crni, 18cr19ni11c, 18cr18c, 18cr19ni11cn, 18cr19ni11crni,
4. Coiled yeeb nkab: coiled yeeb nkab tau cog lus rau kev tsim ntau hom coiled kav thiab steel penstocks nrog circumferential seams thiab longitudinal rings, thiab yog hloov nyob rau hauv lub hauv paus ntawm tib specifications thiab qauv ntawm tsoos coiled yeeb nkab khoom.Kev ua haujlwm ntawm kev nce qhov tsis sib xws ntawm cov khoom siv lub raj dov los ntawm 30% sau qhov sib txawv uas cov khoom siv dov ib txwm tsis tuaj yeem tsim.Nws tuaj yeem tsim cov kav hlau nrog txoj kab uas hla ntawm ntau tshaj 400 thiab phab ntsa thickness ntawm 8-100 hli.Coiled yeeb nkab yog dav siv hauv roj av, tshuaj, hluav taws xob kis tau tus mob, piling thiab dej hauv nroog, cua sov, roj thiab lwm yam dej num.Cov ntaub ntawv tseem ceeb yog Q235A, Q345B, 20, 45, 35cimo, 42cimo, 16Mn, thiab lwm yam
Post lub sij hawm: Jul-03-2021