Xov xwm
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Hlau thiab steel kub qhov chaw
1.Lub Kaum Hli 21, hmo ua lag luam ntawm dub series tau nce thiab txo qis piv nrog tus nqi kaw ntawm hnub ua lag luam yav dhau los.Ntawm lawv, xov poob 0.2%, kub coil sawv 1.63%, coking thee poob 0.23%, coke sawv 3.14%, thiab hlau ore sawv 3.46%.2.Real Estate Development Investment Data for ...Nyeem ntxiv -
Dab tsi yog qhov sib txawv ntawm qhov ncaj seam steel yeeb nkab thiab seamless steel yeeb nkab?
Qhov peb feem ntau pom hauv lub neej yuav tsum yog seamless steel kav, ncaj seam steel kav thiab kauv welded kav.Cov editor nram qab no luv luv yuav coj koj los nkag siab qhov txawv ntawm qhov ncaj seam steel yeeb nkab thiab seamless steel yeeb nkab, thiab saib dab tsi yog qhov txawv ntawm ob!1....Nyeem ntxiv -
Ua rau corrosion ntawm kub dov seamless kav
Kub dov seamless yeeb nkab yog ib qho ultra-nyias, muaj zog, cov ncauj lus kom ntxaws thiab ruaj khov chromium-nplua nuj oxide zaj duab xis (tiv thaiv zaj duab xis) tsim rau ntawm nws qhov chaw los tiv thaiv cov pa atoms los ntawm re-wetting thiab re-oxidizing, yog li tau txais kev tshaj lij los tiv thaiv corrosion.Thaum cov yas zaj duab xis tsis tu ncua puas du ...Nyeem ntxiv -
Dab tsi ntawm billet yog qhov tsim nyog rau kev tsim cov kub-kuav los tiag thiab txias-draw seamless steel yeeb nkab
Tube billet yog billet rau zus tau tej cov seamless steel kav, thiab feem ntau dav siv nyob rau hauv kuv lub teb chaws yog round nruam casting billets thiab dov billets.Raws li cov txheej txheem ntawm cov raj xa hluav taws xob, nws tuaj yeem muab faib ua: ingot, nruam nruam billet, dov billet, ntu b ...Nyeem ntxiv -
Yuav ua li cas txo qhov poob ntawm seamless steel kav?
Daim ntawv thov ntau yam ntawm seamless steel kav (astm a106 steel kav) yog ua dav thiab dav.Nyob rau hauv tag nrho cov txheej txheem ntawm kev thov seamless steel kav, yuav ua li cas cov neeg yuav ua kom cov qib ntawm seamless steel kav tsis hloov?Txhim kho qhov gloss thiab tag nrho hnav tsis kam ntawm seamless steel p ...Nyeem ntxiv -
Dab tsi yog cov txheej txheem ntau lawm rau seamless steel kav?
Raws li cov txheej txheem ntau lawm, seamless steel kav yuav muab faib ua kub dov seamless steel kav, kub-expanded seamless steel kav, thiab txias-draw seamless steel kav.Plaub pawg ntawm txias-dov seamless steel raj.Kub dov seamless steel yeeb nkab yog ib puag ncig ...Nyeem ntxiv