Kub dov kaujyog steel phaj ua los ntawm slabs uas yog rhuab thiab dov los ntawm roughing thiab xov units.Kub dov steel sawb los ntawm lub xeem zeb ntawm lub xov zeb yog txias rau lub teeb kub los ntawm laminar txaus thiab ces coiled rau hauv steel sawb coils los ntawm lub coiling tshuab.Cov cua txias steel strip coils tau ua tiav rau hauv cov hlau phaj, tiaj tus coils thiab longitudinal txiav steel strip cov khoom los ntawm cov kab sib txawv (flattening, straightening, cross-cutting los longitudinal txiav, tshuaj xyuas, hnyav, ntim thiab cim, thiab lwm yam) raws li qhov sib txawv. kev xav tau ntawm cov neeg siv.
Tuam Tshoj yog lub ntiaj teb loj tshaj plaws tsim khoom, neeg siv khoom thiab exporter ntawm kub dov steel, nrog rau cov zis mus txog 232 lab tons nyob rau hauv 2015. Txoj kev loj hlob ntawm cov hlau thiab steel kev lag luam tau zoo txhawb kev ruaj khov thiab ceev ceev txoj kev loj hlob ntawm Tuam Tshoj lub teb chaws kev lag luam, thiab kev txhim kho nyob rau hauv cov zis thiab zoo ntawm kub dov coil phaj kuj zoo dua raws li qhov kev xav tau ntawm Tuam Tshoj txoj kev tsim kho, kev tsim khoom thiab lwm yam lag luam.
Kub dov hlau nyob rau hauv coil feem ntau suav nrog nruab nrab-thickness dav hlau strips, kub dov nyias dav hlau strips thiab kub dov nyias daim hlau.
Qhov nruab nrab-thickness dav steel sawb yog ib qho ntawm cov neeg sawv cev tshaj plaws, nws cov khoom lag luam suav txog li ob feem peb ntawm tag nrho cov khoom tsim tawm ntawm cov kub dov kauj, Shanghai Futures Exchange yuav sai sai no tau teev nyob rau hauv lub kub dov coil futures daim ntawv cog lus nyob rau hauv lub hauv paus rau qhov nruab nrab-thickness dav steel sawb.
Nruab nrab-tuab thiab dav steel sawb txhais tau tias steel sawb nrog ib tug tuab ntawm ≥3 hli thiab tsawg tshaj li 20 hli thiab ib tug dav ntawm ≥600 hli, ua nyob rau hauv nruam broad strip steel kub dov mills los yog rauv coil dov mills los yog lwm yam khoom siv, thiab xa hauv coils.
Kub-dov nyias thiab dav sawb txhais tau hais tias steel sawb, ntawm ib tug tuab ntawm <3 hli thiab ib tug dav ntawm ≥600mm, ua nyob rau hauv nruam broad strip mills los yog cub tawg dov mills los yog nyias slab mills, thiab lwm yam., thiab xa nyob rau hauv coils.
Cov ntawv kub dov txhais tau hais tias ib daim ntawv ntawm cov hlau nrog lub thickness ntawm <3 hli.Kub dov ntawv feem ntau yog tsim nyob rau hauv nruam broad strip mills, nruam casting thiab dov ntawm nyias slabs, thiab lwm yam., thiab xa nyob rau hauv daim ntawv.
Nyob rau hauv 2023, steel phaj kub dov ze li ntawm ob xyoo lawm txij li thaum lub peev xwm ntawm ntau lawm ntau lawm hom, raws li nyob rau hauv lub kawg ntawm 2023, kub dov steel ntawv nyob rau hauv coils ntau lawm mus txog 291,255,600 tons, ib tug ntau lawm kev loj hlob ntawm 11.01%.2023 kub dov coil steel ntau lawm ntau dua rebar (2023 ntau lawm ntawm 260 lab tons), dhia mus rau Tuam Tshoj tus thawj loj steel ntau yam.
Ntawm qhov kev hloov pauv ntawm kev tsim khoom txhua xyoo, hauv tsib lub xyoos dhau los, kev tsim cov ntawv kub dov thiab coil tau pom tias muaj qhov nce xyoo-rau-xyoo, thiab kev loj hlob ntawm 2.57% hauv 2019, nce mus rau 11.01% hauv 2023. , qhov kev loj hlob nce los ntawm 8.51 feem pua cov ntsiab lus.
Txhua hli kev tsim cov kub dov coiled steel hauv 2023 yog siab tshaj qib siab hauv keeb kwm.Vim tias qhov kev loj hlob ntawm kev tsim khoom ntawm 11.01% hauv 2023, deb tshaj qhov muaj peev xwm loj hlob ntawm 3%, qhov kub dov coil steel zeb muaj peev xwm siv tau nce mus rau 84.7%, 6.11 feem pua cov ntsiab lus siab dua hauv xyoo 2022. Qhov no qhia tau tias kev ua lag luam siab. hom kev tsim khoom pib thoob plaws hauv lub xyoo.
1.Kev tsim vaj tsev: Kub dov steel coils feem ntau yog siv los ua cov khoom siv hauv tsev, xws li steel, aluminium thiab galvanized steel sheets siv los ua cov ru tsev, phab ntsa thiab cov plag tsev.Cov ntaub ntawv no feem ntau muaj lub zog siab thiab corrosion kuj thiab tuaj yeem ua tau raws li cov kev xav tau ntawm cov tsev nyob rau ntau qhov chaw ib puag ncig.
2.Kev tsim kho tsheb: Tsheb yog lwm qhov chaw thov loj rau HRC coils.Lawv yog siv los ua cov khoom xws li lub cev tsheb, qhov rooj, hoods, ru tsev thiab chassis.Kev lag luam tsheb muaj cov kev cai nruj heev rau cov khoom siv nrog lub zog siab, nruj thiab corrosion kuj, tag nrho cov yam ntxwv ntawm kub dov coil.
3.Kev tsim khoom siv hauv tsev: Ntau yam khoom siv hauv tsev, xws li tub yees, tshuab ntxhua khaub ncaws, microwave ncu thiab cua txias, yuav tsum tau siv cov kub dov coil ua cov khoom siv.Cov ntaub ntawv no feem ntau yuav tsum muaj qhov zoo ntawm qhov kawg, nrog rau cov khoom siv siab thiab kev tiv thaiv corrosion.
4.Kev tsim lub nra: qee cov khoom ntim khoom, xws li txhuas lub thawv, lub nra, lub hnab ntim khoom, thiab lwm yam, kuj feem ntau siv kub dov coil ua cov khoom siv.Kub dov kauj yog lub teeb yuag, muaj zog qauv, thiab tuaj yeem ua tau raws li cov khoom ntim khoom ntawm lub teeb thiab lub zog ntawm cov khoom xav tau.
5.Machinery manufacturing: nyob rau hauv kev lag luam machinery manufacturing, kub dov coil yog dav siv nyob rau hauv kev tsim khoom ntawm machinery thiab khoom seem, xws li racks, txhawb thav ntawv, sliders, rails thiab thiaj li nyob.Cov khoom no yuav tsum muaj lub zog siab thiab hnav tsis kam, thiab HRC coils muaj peev xwm ua tau raws li cov cai no.
Zuag qhia tag nrho, kub dov coil coils muaj ntau yam kev siv hauv kev tsim kho, tsheb, khoom siv hauv tsev, hnab thiab tshuab tsim khoom.Lawv muaj cov cuab yeej zoo thiab kev tiv thaiv corrosion thiab tuaj yeem ua tau raws li qhov xav tau ntawm cov ntaub ntawv sib txawv, yog li lawv nyiam heev los ntawm cov neeg siv khoom.Yog hais tias koj xav yuav yuav kub dov steel, txais tos hu rau peb.
Post lub sij hawm: Mar-25-2024