Kwiminyaka yakutshanje, imfuno yemibhobho yentsimbi ekumgangatho ophezulu wekhabhoni engenamthungo iye yanda, ngakumbi kumashishini afana nepetroleum, iikhemikhali, kunye namandla ombane. Ngenxa yoko, i-China iye yavela njengendawo ehamba phambili yokwenziwa kombhobho ongenamthungo, kunye nabavelisi abaninzi abagxile kwimibhobho ye-carbon steel engenamthungo. Eli nqaku lihlalutya kwiimpawu, iinkqubo zokuvelisa, kunye nokuguqulwa kweemarike zemibhobho ye-carbon steel seamless, ngelixa igxininisa indima yeJindalai Steel Group njengomdlali obalaseleyo kweli candelo.
Ukuqonda imibhobho yeCarbon Steel engenamthungo
Imibhobho yentsimbi yeCarbon engenamthungo ziimveliso zentsimbi ezikumgangatho ophezulu ezaziwa ngamandla azo akhethekileyo, ukumelana noxinzelelo, kunye nokumelana nomhlwa. Le mibhobho yenziwa ngaphandle kwe-seams okanye i-welds, ephakamisa ukuqina kwayo kunye nokuthembeka kwizicelo ezahlukeneyo. Uyilo olungenamthungo luvumela ukwakheka okufanayo, okwenza kube lula ukuthutha ulwelo phantsi koxinzelelo oluphezulu.
AmaBanga oMathiriyeli weMibhobho yeCarbon engenamthungo
Amanqanaba ezinto eziphathekayo zemibhobho ye-carbon seamless ibalulekile ekunqumeni ukusebenza kwabo kunye nokufaneleka kwezicelo ezithile. Amanqaku aqhelekileyo aquka:
- "ASTM A106": Eli bakala lisetyenziswa ngokubanzi kwinkonzo yobushushu obuphezulu kwaye ifanelekile ukugoba, ukugoba, kunye nemisebenzi efanayo yokwenza.
- “ASTM A53”: Eli bakala lidla ngokusetyenziswa kwi-structural applications kwaye lifumaneka ngazo zombini iifom ezingenamthungo nezidityanisiweyo.
- "API 5L": Ngokuyintloko isetyenziswe kwishishini leoli kunye negesi, eli bakala lenzelwe ukuthuthwa kweoli kunye negesi kwimibhobho.
Idayamitha yaNgaphandle kunye noluhlu lokutyeba kweendonga
Ububanzi bangaphandle kunye nobukhulu bodonga lwemibhobho yensimbi engenamthungo inokuhluka kakhulu ngokusekelwe kwisicelo esijoliswe kuyo. Ngokuqhelekileyo, ububanzi bangaphandle buqala kwi-1/8 intshi ukuya kwii-intshi ezingama-26, ngelixa ubukhulu bodonga bungahluka ukusuka kwi-0.065 ukuya kwi-intshi ezi-2. Oku kuguquguquka kuvumela abavelisi ukuba babonelele uluhlu olubanzi lweemfuno zamashishini.
Inkqubo yeMveliso yeMibhobho yentsimbi yeCarbon engenamthungo
Ukuveliswa kwemibhobho yentsimbi yekhabhoni engenamthungo kubandakanya iinkqubo ezininzi eziphambili:
1. "Ukulungiselela i-Billet": Inkqubo iqala ngokukhethwa kweebhilidi zensimbi eziphezulu, ezifudumala kwiqondo lokushisa elithile.
2. “Ukugqobhoza”: Iibhilithi ezishushu ziyagqojozwa ukuze zenze ityhubhu engenanto.
3. "I-Elongation": Ityhubhu evulekileyo iphakanyisiwe ukufikelela ubude obufunekayo kunye nobubanzi.
4. “Unyango loBubushushu”: Imibhobho ifumana unyango lobushushu ukuze iphucule iimpawu zayo.
5. "Ukugqiba": Ekugqibeleni, imibhobho igqitywe ngeenkqubo ezinjengomzobo obandayo, ophucula ukuchaneka kwe-dimensional kunye nokugqiba umphezulu.
Uguqulo lweMarike yeCarbon Steel Mibhobho engenamthungo
Imarike yehlabathi yeemibhobho zentsimbi yekhabhoni engenamthungo iphenjelelwa zizinto ezahlukeneyo, kubandakanya ukukhula kwamashishini, uphuhliso lweziseko ezingundoqo, kunye neemfuno zamandla. I-China, njengomvelisi okhokelayo, idlala indima ebalulekileyo ekuhlangabezaneni nemfuno ekhulayo yale mibhobho. Ababoneleli bemibhobho yelizwe abangenamthungo, kuquka iJindalai Steel Group, baziwa ngamaxabiso abo akhuphisanayo kunye neemveliso ezikumgangatho ophezulu.
IQela leNsimbi leJindalai: iNkokeli kwiMveliso yeMibhobho engenamthungo
Iqela le-Jindalai Steel lizimise njengomdlali obalaseleyo kushishino lokwenziwa kwemibhobho engenamthungo. Ngokuzibophezela kumgangatho kunye nokutsha, inkampani inika uluhlu olubanzi lweebhobho ze-carbon steel ezingenamthungo ezifanelekileyo kwizicelo ezahlukeneyo. Iimveliso zabo ziyaziwa ngokuhlala, ukuthembeka, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.
Njengomboneleli wombhobho ongenamthungo, iJindalai Steel Group ibonelela kwiimarike zasekhaya kunye nezamazwe ngamazwe, ibonelela nge-carbon steel seamless pipe i-hosesale iinketho zokuhlangabezana neemfuno ezahlukeneyo zabathengi. Amava abo abanzi kunye nobuchule kwintsimi babenza iqabane elithembekileyo kumashishini afuna imibhobho ekumgangatho ophezulu engenamthungo.
Umahluko phakathi kweCarbon Steel Pipes kunye neSeamless Steel Pipes
Ngelixa zombini iibhobho zentsimbi zekhabhoni kunye nemibhobho yentsimbi engenamthungo isebenza ngeenjongo ezifanayo, kukho umahluko ophambili phakathi kwezi zimbini:
- "Inkqubo Yokuvelisa": Imibhobho yentsimbi yeCarbon inokudityaniswa okanye ingenamthungo, ngelixa iibhobho zentsimbi ezingenamthungo zenziwe ngaphandle kwemithungo, okukhokelela kwimveliso eyomeleleyo nethembekileyo.
- "Izicelo": Iibhobho zensimbi ezingenamthungo zihlala zikhethwa kwizicelo zoxinzelelo oluphezulu, ezifana nokuthuthwa kweoli kunye negesi, ngenxa yamandla abo aphezulu kunye nokuchasana nokungaphumeleli.
Ukuqukumbela
Isidingo semibhobho ye-carbon steel seamless iyaqhubeka ikhula, iqhutywa ngummandla woshishino okhulayo kunye nesidingo sezisombululo ezithembekileyo zemibhobho. I-China, enobuchule bayo bokuvelisa obuqinileyo, izibeke njengenkokeli kule marike. Iinkampani ezifana neJindalai Steel Group zihamba phambili, zibonelela ngomgangatho ophezulu wekhabhoni imibhobho engenamthungo ehlangabezana neemfuno eziqatha zamashishini ahlukeneyo.
Njengoko amashishini efuna izisombululo zemibhobho ethembekileyo kunye neyomeleleyo, ukubaluleka kwababoneleli bemibhobho engenamthungo akukwazi ukugqithiswa. Ngokuzibophelela kwabo kumgangatho kunye nokuveliswa kwezinto ezintsha, abavelisi baseTshayina baxhotyiswe kakuhle ukuhlangabezana neemfuno eziguqukayo zemarike yehlabathi. Nokuba yeyokusetyenziswa kwepetroleum, imichiza, okanye amandla ombane, imibhobho yentsimbi yekhabhoni engenamthungo ihlala iyinxalenye ebalulekileyo kushishino lwanamhlanje.
Ixesha lokuposa: Mar-24-2025