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Letlapa la marulelo
Letlapa la marulelo le ile la hlahisoa United States ka bo-1930.Mathoasong a lilemo tsa bo-1980, Wuhan Iron le Steel le Baosteel li ile tsa qala ho hlahisa mela ea tlhahiso ea tšepe e koahetsoeng ka mebala.Ho tloha ka nako eo, naha ea heso e se e qalile ho sebelisa liphanele tsa lehae tse koahetsoeng ka mebala ho meaho ea indasteri, joalo ka Shandong Mas...Bala haholoanyane -
Ts'ebetso e ntle ea Severstal Steel ka 2021
Haufinyane tjena, Severstal Steel e ile ea tšoara seboka sa mecha ea phatlalatso ea marang-rang ho akaretsa le ho hlalosa ts'ebetso ea eona e kholo ka 2021. Ka 2021, palo ea litaelo tsa ho romela thepa e saennoeng ke Severstal IZORA setsi sa pipe ea tšepe e eketsehile ka 11% selemo le selemo.Liphaephe tsa tšepe tse nang le bophara bo boholo ba li-arc tse kolobisitsoeng ka metsi lia thijoa...Bala haholoanyane -
Ts'ebeliso ea lihlahisoa tsa masenke a chesang
Hot-dip galvanizing ke ho qoelisoa ka metsing ka har'a motsoako o qhibilihisitsoeng oa zinki.Lebelo la tlhahiso le potlakile, 'me seaparo se teteaneng empa se sa lekana.Botenya bo tlase bo lumelletsoeng ke 'maraka ke li-microns tse 45 mme tse phahameng ka ho fetisisa li ka fihla ho feta 300 microns.Mmala o lefifi, o ja tšepe e ngata ea zinki, fo...Bala haholoanyane -
Ts'ebetso le ts'ebeliso ea li-tubes tse ntšo
Liphaephe tse ntšo tse nang le li-annealed ha e le hantle ke tsa phala ea tšepe e tloaelehileng haholo le e sebelisoang haholo.Haeba tšepe e nang le serame e futhumetseng e futhumetse mocheso o tsitsitseng, ponahalo ea tšepe e pholileng e ntšo e ntšo ka lebaka la mocheso o phahameng oa ho kopana le moea, 'me ponahalo ea eona ha e khanye.Thepa ea 'mele e tla ba ...Bala haholoanyane -
Ts'ebetso ea ts'ebetso le ts'ebeliso ea bar ea angle ea tšepe ea hot-dip galvanized
Hot-dip galvanized steel angle bar ke ho qoelisa tšepe ea angle e theohileng ka har'a tharollo ea zinki e qhibilihisitsoeng e ka bang 500 ° C ho hokela lesela la zinki holim'a tšepe ea angle ho fihlela sepheo sa ho thibela ho bola.E loketse li-acid tse fapaneng tse matla, moholi oa alkali le tse ling tse matla tse senyang ...Bala haholoanyane -
Histori ea tsoelo-pele ea scaffolding
Mathoasong a lilemo tsa bo-1980, naha ea heso e ile ea hlahisa mefuta e fapaneng ea scaffolding ka tatellano joalo ka H frame scaffolding le bowl-buckle scaffolding ho tsoa mose.H foreimi scaffolding e boetse e sebelisoa haholo mererong e mengata ea malapeng mme e fumane litholoana tse ntle.Ka lebaka la mathata a boleng ba sehlahisoa sa H fra ...Bala haholoanyane -
Ho na le sebaka se lekanyelitsoeng sa hore theko ea likhoele tse batang le tse chesang li theohe hape
Ho tloha ka Pulungoana, litheko tsa 'maraka tsa li-coil tse kolobisitsoeng tse batang le tse chesang li fetohile' me li theohile, 'me barekisi ba tšepe ka kakaretso ba hlokolosi mabapi le pono ea' maraka.Ka la 19 Pulungoana, Li Zhongshuang, molaoli kakaretso oa Shanghai Ruikun Metal Materials Co., Ltd., o boletse esale pele puisanong le moqolotsi oa litaba ...Bala haholoanyane -
Ka mor'a European Union, United States le Japane li ile tsa qala lipuisano tsa ho rarolla khang ea litefiso tsa tšepe le aluminium.
Ka mor'a ho felisa khang ea litefiso tsa tšepe le aluminium le European Union, ka Mantaha (November 15) liofisiri tsa US le tsa Japane li ile tsa lumellana ho qala lipuisano ho rarolla qabang ea khoebo ea US ka litefiso tse eketsehileng tsa tšepe le aluminium tse tsoang Japane.Liofisiri tsa Japane li boletse hore qeto e ...Bala haholoanyane -
Brazil e fetoha 'maraka o moholo ka ho fetisisa oa Turkey oa terata
Ho ea ka Mysteel, ho sa tsotellehe ho phahama ha litheko tsa thepa, li-mill tsa tšepe tsa Turkey li ntse li tsoela pele ho leka limmaraka tsa mose ho maoatle ho eketsa thepa e tsoang linaheng tse ling.Likhoeling tsa morao tjena, Brazil e fetohile sebaka se seholo ka ho fetisisa sa thepa ea thepa Turkey.Kamora ho reka lithane tse 78,000 tsa libara ho tsoa Turkey ka Phato, Br...Bala haholoanyane -
Thailand e emisa mesebetsi e khahlanong le ho lahlela matlapeng a China a amanang le hot-dip aluminium-zinc alloy alloy alloy
Ka la 1 Pulungoana 2021, Komiti ea Tlhatlhobo ea ho Lahlela Lits'enyehelo le Lithuso ea Thailand e ile ea fana ka tsebiso e bolelang hore ka lebaka la ho hloka botsitso ha hona joale ha boemo ba lefatše ba tšepe le boemo ba khoebo ea tšepe ea malapeng, le molemong oa ho fokotsa phello ea seoa se secha sa moqhaka (COVID-19). ) ka malapeng ec...Bala haholoanyane -
Tlhahiso ea tšepe e tala lefatšeng ka bophara ka Loetse e theohile ka 8.9% selemo le selemo
Ka la 26 Mphalane, Mokhatlo oa Lefatše oa Litšepe (WSA) o ile oa lokolla lintlha tsa tlhahiso ea tšepe ea lefatše ka Loetse.Ka Loetse, tlhahiso ea tšepe e tala ea linaha tse 64 le libaka tse kenyellelitsoeng lipalo-palo tsa Mokhatlo oa Lefatše oa Litšepe e bile lithane tse limilione tse 144.4, e leng phokotseho ea selemo le selemo ea 8.9%.Ka September...Bala haholoanyane -
India e ntse e tsoela pele ho qobella mesebetsi e thibelang ho lahla liphaephe tsa tšepe tse se nang moroallo le likarolo tse se nang letho tse tsoang Chaena
Ka la 28 Mphalane 2021, Lefapha la Lekhetho la Lekala la Lichelete la India le ile la fana ka tsebiso No. 64/2021-Customs (ADD), ho amohela Lekala la Khoebo le Indasteri la India ka la 30 Phupu 2021, ka Phupu 30, 2021, haese tšepe e entsoeng ka tšepe le tšepe e sa hloekang.Tšepe, alloy kapa tšepe e se nang motsoako e se nang motsoako...Bala haholoanyane
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