Nov 12, 2025 Tso lus

seamless thiab welded A500 yeeb nkab

Q1: Dab tsi yog cov txheej txheem tsim khoom tseem ceeb sib txawv ntawm seamless thiab welded A500 yeeb nkab?
A: Seamless yeeb nkabyog tsim los ntawm kev tho thiab txias- txheej txheem kos duab, ua rau cov phab ntsa tuab tsis sib xws uas tsis muaj vuam seam -6.Welded yeeb nkabyog tsim los ntawm kev siv hluav taws xob-kev tiv thaiv vuam (ERW) txheej txheem los ntawm cov hlau tiaj tus- dov steel, ua ib txoj kab ntev. Lub weld yuav tsum tau nkag mus rau tag nrho kom ntseeg tau lub zog ntawm cov qauv -6.

Q2: Dab tsi yog qhov mob tseem ceeb hauv cov kav raj xa dej uas cuam tshuam rau cov neeg siv khoom?
A:Kev lag luam ntsib qhov kev sib tw ntawmcov nqi neeg ua haujlwm siabvim yog qhov nyuaj heev ntawm kev ntiav thiab khaws cov neeg txawj welders, uas sib txuas cov teeb meem xws li kev tsim khoom qis thiab kev tswj xyuas kev sib koom ua ke -1.

Q3: Dab tsi yog cov txiaj ntsig zoo tshaj plaws rau cov yeeb nkab welded, thiab lub siab ua li cas?
A:Cov nyiaj tau los rau cov yeeb nkab welded yog compressed heev. Piv txwv li, thaum lig 2025, cov txiaj ntsig theoretical rau welded yeeb nkab tau tshaj tawm tias nyob ib puag ncig 44 Yuan / ton, uas yog 91 Yuan / ton tsawg dua xyoo dhau los -2. Qhov no ua rau muaj kev kub ntxhov rau cov tuam txhab lag luam los tswj cov nqi thiab ua kom zoo dua kom muaj txiaj ntsig zoo.

Q4: Dab tsi yog qhov kev sib tw ua lag luam rau cov yeeb nkab steel niaj hnub no?
A:Kev lag luam yog tus cwj pwm los ntawm"kev sib tw Tshuag"tsis yog kev sib tw loj hlob. Nws ntsib ntau yam kev ntxhov siab, suav nrog kev xav tau qeeb (tshwj xeeb tshaj yog los ntawm kev lag luam vaj tsev), muaj peev xwm siab, khaus "sab hauv- yob" (kev sib tw sab hauv), thiab cov nyiaj tau los, ua rau muaj kev lag luam loj -2-3-7.

Q5: Puas yog "sab hauv- yob" lossis qhov tshwm sim cuam tshuam rau cov yeeb nkab steel?
A:"Inner{0}}roll" piav txog lub voj voog tsis zoo nyob qhov twgmuab khoom ntau tshaj qhov xav tau, ua rau poob nqi. Cov neeg tsim khoom, tsis muaj nqi zog ntawm cov khoom siv raw, feem ntau muaj peev xwm siv tau los nthuav tawm cov nqi ruaj khov, uas nyob rau hauv lem perpetuates oversupply thiab tiv thaiv kev lag luam rov qab -3-4.

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