Xov xwm khoom
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Nyob rau 24th, lub teb chaws seamless yeeb nkab pauv ntim tau nce ntau
Raws li cov ntaub ntawv tshawb fawb ntawm Steel Pipe Department: Lub Kaum Ib Hlis 24, tag nrho cov khoom lag luam ntim ntawm 124 seamless yeeb nkab cov tub lag luam qauv lag luam thoob plaws lub teb chaws yog 16,623 tons, nce 10.5% nyob rau hnub ua lag luam dhau los thiab nce ntawm 5.9% ntau dua li qub. lub sijhawm xyoo tas los. Los ntawm ...Nyeem ntxiv -
Ntiaj teb no crude steel ntau lawm poob 10.6% thaum Lub Kaum Hli
Raws li cov ntaub ntawv los ntawm World Steel Association (worldsteel), lub ntiaj teb crude steel ntau lawm nyob rau hauv Lub kaum hli ntuj xyoo no poob 10.6% xyoo-rau-xyoo rau 145.7 lab tons. Txij lub Ib Hlis mus txog Lub Kaum Hli xyoo no, cov khoom siv roj av thoob ntiaj teb yog 1.6 billion tons, ib xyoos ib zaug nce ntawm 5.9%. Lub Kaum Hli Ntuj, Asian ...Nyeem ntxiv -
National thread nqi
Thaum Lub Kaum Hli 21, tus nqi ntawm cov khoom siv hauv lub tebchaws tau poob qis, thiab yav tom ntej poob qis heev. Cov ntaub ntawv thov tau qis dua li xyoo tas los. Nag hmo, lub teb chaws cov ntaub ntawv kev lag luam ntim tsuas yog 120,000 tons, thiab kev lag luam kev xav tsis zoo. Txawm tias cov khoom lag luam yog l ...Nyeem ntxiv -
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 rov ntub dej thiab rov 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
