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Classification ntawm seem steel
Ntxiv nrog rau cov yeeb nkab steel, muaj ntau cov ntaub ntawv hlau siv hauv kev tsim vaj tsev penstock, xws li ntau ntu steels, steel phaj thiab cov khoom siv ntxiv.Piv txwv li, seem steel yuav siv rau hauv kev tsim cov yeeb nkab penstock txhawb nqa.Round steel: round steel yog siv los ua suspenders, rings ib ...Nyeem ntxiv -
Alloy Steel Pipe (P11 Alloy Steel Tube) yog dab tsi?
Alloy yeeb nkab yog txhais los ntawm cov yeeb nkab steel raws li cov khoom siv (uas yog cov khoom siv), raws li lub npe qhia, nws yog cov yeeb nkab ua los ntawm alloy;hos cov yeeb nkab seamless yog txhais los ntawm cov yeeb nkab steel raws li cov txheej txheem ntau lawm (seamless), uas txawv ntawm cov yeeb nkab seamless....Nyeem ntxiv -
Nws puas yuav cuam tshuam cov qauv ntawm cov hlau thaum lub caij ntuj no Olympics Beijing?
Qhov xwm txheej tam sim no ntawm kuv lub teb chaws kev lag luam steel yog qhov tsis txaus ntseeg, thiab qhov kev poob qis tsis tu ncua tau hlawv tawm qhov kawg ntawm kev cia siab rau cov tuam txhab steel.Txawm hais tias ntau lub tuam txhab tau tawm tsam los tswj nws dua thiab rov ua dua, qhov kev thov hauv kev lag luam steel tsis tau pom cov cim ntawm ...Nyeem ntxiv -
Kev paub txog cov khoom siv hlau (1)
Npua hlau thiab hlau yog sib sau ua ke hu ua ferrous hlau.Hlau yog nws cov ntsiab lus tseem ceeb thiab tseem muaj qee yam ntawm cov pa roj carbon thiab lwm yam kab kawm.Alloys nrog cov ntsiab lus carbon tsawg dua 2.11% (ntau) yog hu ua hlau, thiab alloys nrog cov ntsiab lus carbon ntau dua ...Nyeem ntxiv -
Economic xwm txheej thiab kev lag luam steel qauv xyoo no
Nyob rau hauv 2021, tag nrho cov kev lag luam kev lag luam ntawm kev lag luam machinery yuav qhia ib tug qauv ntawm siab nyob rau hauv pem hauv ntej thiab tiaj tus nyob rau hauv lub nraub qaum, thiab txhua xyoo kev loj hlob tus nqi ntawm industrial ntxiv nqi yuav yog 5.5%.Cov kev thov steel tsim los ntawm cov kev nqis peev no yuav tshwm sim rau xyoo no.Nyob rau tib lub sijhawm, pop ...Nyeem ntxiv -
Qhov xwm txheej ntawm kev lag luam steel hauv 2021
Xiao Yaqing, Minister ntawm Ministry of Industry thiab Information Technology ntawm cov neeg koom pheej ntawm Tuam Tshoj, tsis ntev los no tau npaj siab tias cov khoom tsim tawm ntawm cov hlau tsis zoo yuav tsum tau txo qis kom ntseeg tau tias cov khoom tsim tawm hauv 2021 yuav poob xyoo rau xyoo.Peb nkag siab tias qhov txo qis ntawm steel outpu ...Nyeem ntxiv -
Imbalance ntawm cov khoom thiab kev thov!Hlau ore yav tom ntej tus nqi ntaus ib qho siab heev
Niaj hnub no, nonferrous, dub yav tom ntej tau nce thoob plaws lub rooj tsavxwm, rebar tseem ceeb kaw kev lag luam, tshaj tawm 6012 yuan ib tuj.Raws li cov khoom siv raw ntawm cov hlau, hlau ore yav tom ntej tus nqi cog lus tseem ceeb kuj yog kev lag luam, thiab teeb tsa cov ntaub ntawv siab.Niaj hnub no, ua ntej qhib kev lag luam yav tom ntej hauv tsev, daim ntawv cog lus tseem ceeb ntawm Si ...Nyeem ntxiv -
Kev lag luam kev kwv yees ntawm seamless steel yeeb nkab hauv 2021
Thaum lub sij hawm 13th Tsib Xyoo Plan, 135.53 lab tons ntawm seamless steel kav tau raug tsim nyob rau hauv Tuam Tshoj, thiab cov khoom txhua xyoo yog nyob ib ncig ntawm 27.1 lab tons, tsis muaj loj thiab downs.Qhov txawv ntawm xyoo zoo thiab xyoo phem yog 1.46 lab tons, nrog qhov sib txawv ntawm 5.52% ....Nyeem ntxiv
Shandong Huayi Hlau Khoom Co., Ltd.
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