1. Khethollo ea lipoleiti tsa tšepe (ho kenyeletsoa le tšepe ea strip):
1. Karohano ka botenya: (1) poleiti e tšesaane (2) poleiti e bohareng (3) poleiti e teteaneng (4) poleiti e teteaneng e eketsehileng
2. Ho arola ka mokhoa oa tlhahiso: (1) Letlapa la tšepe le chesang (2) Letlapa la tšepe le batang.
3. Ho hlophisoa ka litšoaneleho tsa holim'a metsi: (1) Letlapa le nang le galvanized (lakane e chesang-dip galvanized, lakane ea electro-galvanized) (2) Letlapa le entsoeng ka thini (3) Letlapa le entsoeng ka tšepe (4) Letlapa le koahetsoeng ka mebala.
3 ) Letlapa la tšepe la motlakase (silicon steel sheet) (9) Letlapa la tšepe la selemo (10) Tse ling
2. Hot rolling: pickling coil, hot-rolled coil, structural steel plate, caraging steel plate, shipbuilding ship plate, borokho steel plate, boiler steel plate, setshelo sa tšepe, se se ke sa bola, se thibelang mocheso, Baosteel ka bophara le letlapa le letenya, tshepe e sa cheng ebile e emelana le boemo ba lehodimo
3. Cold rolling: coil e kolobisitsoeng ka thata, khoele e kolobisitsoeng ka serame, lakane ea electro-galvanized, lakane ea galvanized ea hot-dip, galvanized sheet, coil e tlotsitsoeng ka mebala, khoele e koahetsoeng ka thini, tšepe ea motlakase ea Baosteel, lakane e kopaneng, e kolobisitsoeng ka serame. tšepe strip, lakane aluminized, GB hot-dip galvanized sheet, galvanized color Paint Color card GB tin-plated WISCO silicon steel
4. Letlapa la tšepe le belang le poleiti ea tšepe e bolailoeng: 1. Letlapa la tšepe le belang ke poleiti ea tšepe e chesang e entsoeng ka tšepe e tloaelehileng e belang ea carbon structural.Tšepe e belang ke mofuta oa tšepe e nang le deoxidation e sa fellang.Ke palo e itseng feela ea deoxidizer e fokolang e sebelisetsoang ho ntša tšepe e qhibilihisitsoeng.Lintho tsa oksijene tse entsoeng ka tšepe e qhibilihisitsoeng li batla li phahame., ka hona lebitso la tšepe e belang.Tšepe e belang e na le khabone e tlase, 'me kaha ferrosilicon ha e na deoxidized, lihlahisoa tsa silicon ka tšepe le tsona li tlaase (Si <0.07%).Karolo e ka ntle ea tšepe e belang e khabisitsoe ka tlas'a boemo ba ho sisinyeha ho matla ha tšepe e qhibilihisitsoeng e bakoang ke ho belisoa, kahoo sekhahla sa bokaholimo se hloekile ebile se teteaneng, se na le boleng bo botle ba holim'a metsi, polasetiki e ntle le ts'ebetso ea ho phunya, ha ho na masoba a maholo a shrinkage, a khaola lipheletsong.ka tlase, lihlahisoa li phahame, 'me mokhoa oa tlhahiso ea ho belisa tšepe o bonolo, ho sebelisoa ha ferroalloy ho fokotseha,' me theko ea tšepe e tlaase.Letlapa la tšepe le belang le sebelisoa haholo ha ho etsoa likarolo tse fapaneng tsa litempe, meaho ea kaho le ea boenjiniere le likarolo tse ling tse seng bohlokoa haholo tsa mochini.Leha ho le joalo, ho na le litšila tse ngata mokokotlong oa tšepe e belang, karohano e tebile, mohaho ha o teteane, 'me thepa ea mechine ha e tšoane.Ka nako e ts'oanang, ka lebaka la khase e ngata ka har'a tšepe, ho thatafala ho tlaase, ho bata ho batang le ho tsofala ha maikutlo ho phahame, 'me ts'ebetso ea welding e boetse e fokola.Ka hona, poleiti ea tšepe e belang ha e tšoanelehe bakeng sa ho etsoa ha mehaho e cheselitsoeng le mehaho e meng ea bohlokoa e tlas'a meroalo ea tšusumetso le ho sebetsa tlas'a maemo a tlaase a mocheso.2. Poleiti ea tšepe e bolailoeng ke poleiti ea tšepe e entsoeng ka tšepe e tloaelehileng ea carbon structural e bolailoeng ke tšepe e chesang.Tšepe e bolailoeng ke tšepe e nang le deoxidized ka ho feletseng.Tšepe e qhibilihisitsoeng e tlositsoe ka botlalo ka ferromanganese, ferrosilicon le aluminium pele e tšela.Lintho tsa oksijene tsa tšepe e entsoeng ka tšepe e qhibilihisitsoeng li tlaase (hangata 0.002-0.003%), 'me tšepe e qhibilihisitsoeng e batla e khutsitse ka har'a hlobo ea ingot.Ha ho na ketsahalo e belang e hlahang, ka hona lebitso la tšepe e bolailoeng.Tlas'a maemo a tloaelehileng a ts'ebetso, ha ho na li-bubble ka tšepe e bolailoeng, 'me mohaho o tšoana le o teteaneng;ka lebaka la boemo bo tlaase ba oksijene, tšepe e na le li-inclusions tse fokolang tsa oxide, bohloeki bo phahameng, le ho fokola ho fokolang ho batang le tšekamelo ea botsofali;ka nako e ts'oanang, tšepe e bolailoeng e na le karohano e nyane, Ts'ebetso e batla e tšoana le boleng bo phahameng.Bofokoli ba tšepe e bolailoeng ke hore e na le likoti tse fokotsehileng, lihlahisoa tse tlaase le theko e phahameng.Ka hona, tšepe e bolailoeng e sebelisoa haholo-holo bakeng sa likarolo tse amehang ka mocheso o tlase, mehaho e cheselitsoeng le likarolo tse ling tse hlokang matla a phahameng.Lipoleiti tsa tšepe tse tlase li bolaoa litšepe le lipoleiti tsa tšepe tse semi-bolaea.Ka lebaka la matla a eona a phahameng le ts'ebetso e phahameng, e ka boloka tšepe e ngata 'me ea fokotsa boima ba mohaho,' me kopo ea eona e se e pharalletse le ho feta.5. Letlapa la tšepe la boleng bo phahameng ba khabone: tšepe ea boleng bo holimo ea khabone ke tšepe ea khabone e nang le khabone e ka tlase ho 0.8%.Tšepe ena e na le sebabole se fokolang, phosphorus le li-inclusions tse seng tsa tšepe ho feta tšepe ea carbon structural, 'me e na le thepa e babatsehang ea mechine..Litšepe tsa boleng bo phahameng ba carbon li ka aroloa ka mekhahlelo e meraro ho ea ka carbon content: low carbon steel (C≤0.25%), carbon steel medium (C ke 0.25-0.6%) le high carbon steel (C> 0.6%).Litšepe tsa boleng bo phahameng ba khabone li arotsoe ka lihlopha tse peli ho latela litaba tse fapaneng tsa manganese: litaba tse tloaelehileng tsa manganese (manganese 0.25% -0.8%) le litaba tse phahameng tsa manganese (0.70% -1.20%), ea morao-rao e na le thepa e ntle ea mochini.tshebetso le tshebetso.1. Lisebelisoa tsa boleng bo phahameng tsa carbon structural hot-rolled sheets le li-strip Lisebelisoa tsa boleng bo phahameng tsa carbon structural hot-rolled sheets le lihlopha li sebelisoa indastering ea likoloi, indasteri ea lifofane le likarolo tse ling.
Limaraka tsa tšepe ea eona ke tšepe e belang: 08F, 10F, 15F;tšepe e bolailoeng: 08, 08AL, 10, 15, 20, 25, 30, 35, 40, 45, 50. 25 le ka tlase ho na le lipoleiti tsa tšepe tse tlaase tsa carbon, 30 le Ka holimo ho 30 ke poleiti ea tšepe ea carbon e mahareng.2. Litšepe tsa boleng bo phahameng tsa carbon structural steel hot-rolled thick steel plates and wide steel strips is high quality carbon structural iron-rolled thick steel plates and wide steel strips li sebelisoa bakeng sa likarolo tse sa tšoaneng tsa meralo.
Likarolo tsa eona tsa tšepe li na le tšepe e tlaase ea carbon ho kenyeletsa: 05F, 08F, 08, 10F, 10, 15F, 15, 20F, 20, 25, 20Mn, 25Mn, joalo-joalo;k'habone tšepe mahareng e akarelletsa: 30, 35, 40, 45, 50, 55, 60, 30Mn, 40Mn, 50Mn, 60Mn, joalo-joalo;
Tšepe e phahameng ea carbon e kenyelletsa: 65, 70, 65Mn, joalo-joalo.
6. Letlapa le khethehileng la tšepe ea sebopeho:
1. Letlapa la tšepe bakeng sa sekepe sa khatello: E bontšoa ke capital R qetellong ea kereiti, 'me kereiti e ka hlahisoa ka ntlha ea lihlahisoa kapa likarolo tsa carbon kapa motsoako oa motsoako.Joalo ka: Q345R, Q345 ke ntlha ea lihlahisoa.Mohlala o mong: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, joalo-joalo kaofela li emeloa ke carbon content kapa alloying elements.
2. Lipoleiti tsa tšepe bakeng sa li-cylinders tsa khase ea welding: sebelisa HP e kholo qetellong ea kereiti, 'me sehlopha se ka hlalosoa ke ntlha ea lihlahisoa, tse kang: Q295HP, Q345HP;e ka boela ea hlahisoa ka likarolo tsa motsoako tse kang: 16MnREHP.
3. Lipoleiti tsa tšepe bakeng sa li-boilers: sebelisa li-lowcase g qetellong ea kereiti.Kereiti ea eona e ka hlahisoa ka ntlha ea lihlahisoa, joalo ka: Q390g;e ka boela ea hlahisoa ke litaba tsa carbon kapa motsoako oa motsoako, joalo ka 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, joalo-joalo.
4. Lipoleiti tsa tšepe bakeng sa marokho: sebelisa litlhaku tse tlaase q qetellong ea kereiti, joalo ka Q420q, 16Mnq, 14MnNbq, joalo-joalo 5. Letlapa la tšepe bakeng sa foreimi ea koloi: E bontšoa ke capital L qetellong ea kereiti, joalo ka 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, joalo-joalo.