Izindaba
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Ipayipi lensimbi engenamthungo - ukunemba
Ipayipi lensimbi elingenamthungo impahla eyinhloko kanye nezakhiwo zemishini Amashubhu ensimbi adonswa ngokubanda noma aginqike ngokunemba angenamthungo (GB3639-2000) angamashubhu ensimbi adonswa ngokubanda noma agoqeke abandayo angenamthungo wezakhiwo zemishini kanye nemishini ye-hydraulic enokunemba okuphezulu...Funda kabanzi -
Ulwazi lwamapayipi ensimbi
Ulwazi lwepayipi lensimbi: I-API 5L ipayipi lensimbi engenamthungo ipayipi lensimbi elingenamthungo i-API 5L ipayipi lensimbi engenamthungo, ipayipi lensimbi elingenamthungo, impahla yensimbi yamapayipi: GR.B, X42, X46, 52, X56, X60, X65, X70.Ipayipi likalayini lisetshenziselwa ukuthutha uwoyela, igesi namanzi ampon...Funda kabanzi -
Ipayipi lensimbi engenamthungo - ipayipi lensimbi engenamthungo ngokunemba impahla eyinhloko kanye nezakhiwo zemishini
Amashubhu ensimbi engenamthungo adonswa ngokubanda noma agingqike ngokubanda (GB3639-2000) angamashubhu ensimbi adonswa ngokubanda noma aginqike ngokunemba ezakhiwo zikamshini kanye nezinto zokusebenza ezisebenza ngogesi ezinokunemba okuphezulu kobukhulu kanye nokuqedwa okuhle kwendawo.Ukunemba okuphezulu okudonswa ngokubanda okunembayo...Funda kabanzi -
Ulwazi lwezindaba zepayipi lensimbi engenamthungo
Amashubhu ensimbi angama-27simn angenamthungo, okungukuthi amashubhu ensimbi angama-27SiMn, angenye yezinto zokwakha amashubhu ensimbi angenamthungo.Okuqukethwe kwekhabhoni kuphakathi kuka-0.24 no-0.32%.Umugqa owodwa we-simn kungenxa yezakhi ezinhlanu (i-carbon C, i-silicon Si ne-manganese).Ku-Mn, i-phosphorus P, ne-sulphur S, okuqukethwe...Funda kabanzi -
I-Third China Iron and Steel Industry Chain Imibukiso Emithathu Emisha izoba se-Rizhao ngo-April 2023.
Ukuze kusetshenziswe ngokugcwele umoya weNgqungquthela Kazwelonke yama-20 yeQembu LamaKhomanisi laseShayina, kusheshiswe ukuqaliswa kwesu lentuthuko eqhutshwa emisha yemboni yensimbi, kwakhiwe uhlelo lwesimanje lwezimboni, kugxilwe emnothweni wangempela, kugqugquzele ukusungulwa kwezimboni ezintsha, ukukhangisa. ...Funda kabanzi -
Iphethini yokuthuthukiswa kanye nokuthambekela kwemboni yepayipi lensimbi engenamthungo yaseChina
Eminyakeni yamuva, imboni yamapayipi ensimbi engenamthungo yaseChina ibone intuthuko eshesha kakhulu emlandweni.Iminyaka eyisithupha ilandelana, ukukhiqizwa nokuthengiswa bekulokhu kudlondlobala, ukwakheka komkhiqizo kuye kwalungiswa ngokuphawulekayo, futhi izinga lokukwazi ukwanelisa amapayipi ensimbi liye lakhula...Funda kabanzi -
Iphethini yokuthuthukiswa kanye nomkhuba wembonini yamapayipi ensimbi engenamthungo yaseShayina
Eminyakeni yamuva, imboni yamapayipi ensimbi engenamthungo yezwe lethu iye yabhekana nentuthuko eshesha kakhulu emlandweni, futhi ukukhiqizwa nokumaketha kweminyaka eyi-6 eqhubekayo, imiphumela yokulungiswa kwesakhiwo somkhiqizo iyamangalisa, futhi izinga lokuzanelisa kwepayipi lensimbi liyakhula. yebo...Funda kabanzi -
Ukuhlanganiswa kwemboni yensimbi nokutholwa kuyakhula ngesivinini
Kusukela ngo-Okthoba, ukuhlanganiswa kwamabhizinisi ensimbi kuye kwashesha, uShagang uhlose ukudlulisa i-60% ye-Nangang, i-Jingye Group isayine ngokusemthethweni inkontileka yokuthola i-United Steel enyakatho ye-Guangdong.Abangaphakathi embonini bathi ukwanda kokugxilisa ingqondo kusiza ekukhuthazeni izinga eliphezulu ...Funda kabanzi -
Insimbi eyisicaba epholile futhi icindezelwe
Kuyishidi lensimbi eliyisicaba elithelwa ngensimbi, lipholile futhi licindezelwe.Iyisicaba, iwunxande, futhi ingagoqwa ngokuqondile noma igundwe emgqeni wensimbi obanzi.Ipuleti lensimbi lihlukaniswe ukujiya, ipuleti lensimbi elincanyana <4mm (thinnest 0.2mm), ipuleti lensimbi eliwugqinsi eliphakathi nendawo 4~6...Funda kabanzi -
Ulwazi Lwetiyetha Lweshidi Lensimbi Enguthayela
Ishidi elakhiwe ngothayela libhekisela eshidini lensimbi elinendawo enamapulangwe.Isendlalelo se-zinc singavimbela ngempumelelo ukugqwala okubangelwa ukusabela phakathi kweshidi lensimbi nomoya noma ukuguqulwa kwezakhiwo zamakhemikhali nezakhiwo zemishini ezibangelwa ukuxhumana nabanye ...Funda kabanzi -
Incazelo Yepayipi Lensimbi Elingenamthungo
Iwuhlobo lwensimbi ende enengxenye engenalutho futhi awekho amalunga azungezile.Amapayipi ensimbi anezingxenye ezingenalutho futhi asetshenziswa kakhulu njengamapayipi okuthutha uketshezi, njengamapayipi okuthutha uwoyela, igesi yemvelo, igesi, amanzi nezinye izinto eziqinile.Uma kuqhathaniswa ne-solid s...Funda kabanzi -
Ulwazi Lwetiyetha Lwepayipi Lensimbi Engagqwali
Ipayipi lensimbi engagqwali liwuhlobo lwensimbi ende eyisilinda engenalutho.Ububanzi bayo bokusebenza busetshenziswa njengepayipi lokudlulisa uketshezi.Isetshenziswa kakhulu kumapayipi okudluliselwa kwezimboni afana ne-petroleum, imboni yamakhemikhali, ukwelashwa, ukudla, imboni yokukhanya, i-mech ...Funda kabanzi
