Hot Sale GB Standard Y12 Y20 Alloy Free-machining Steel Round bar

Lintho tse kenyellelitsoeng ho tšepe e sehang mahala li kenyelletsa S, Pb, Ca le P. Mesebetsi ea bona ea mantlha ke e latelang:
1. Karolo ea sebabole
Sebabole se etsa li-inclusions tsa MnS le Mn ka tšepe, e ka sitisang ho tsoela pele ha matrix, ho etsa hore li-chips li be bonolo ho senya, le ho fokotsa sebaka sa ho kopana pakeng tsa li-chips le sesebelisoa. Sebabole se ka boela sa fokotsa khohlano le ho thibela litsupa ho khomarela moeli o sehang. Leha ho le joalo, boteng ba sebabole bo ka etsa hore tšepe e chese 'me e robehe, kahoo sebabole ka kakaretso se lekanyelitsoe ho mefuta ea w(s)=0.10%~0.30%,' me litaba tsa Mn li lokela ho eketsoa ka nepo ho li tsamaisana.
2. Karolo ea loto
Ho eketsoa ha Pb ho ka ntlafatsa ts'ebetso ea tšepe ea tšepe. Kaha Pb ha e qhibilihe ka har'a ferrite ka tšepe 'me ha e etse metsoako, e boemong bo sa lefelloeng' me e etsa likaroloana tse ntle (2 ~ 3μm) tse arolelitsoeng ka mokhoa o ts'oanang mohahong oa matrix. Ha mocheso o hlahisoang nakong ea ts'ebetso ea ho itšeha o fihla sebakeng sa ho qhibiliha ha likaroloana tsa Pb, o boemong bo qhibilihisitsoeng 'me o fetoha "lubricant" pakeng tsa sesebelisoa le li-chips le pakeng tsa sesebelisoa le sebaka sa mosebetsi, ho fokotsa ntlha ea khohlano, mocheso oa sesebelisoa le ho roala. Chelete ea Pb e kentsoeng e maemong a w(Pb)=0.1%~0.35%.
3. Karolo ea khalsiamo
Ca e ka theha Ca le Al silicate inclusions ka tšepe, e khomarelang sesebelisoa ho etsa filimi e tšesaane, e na le phello ea ho fokotsa likhohlano, le ho thibela ho roala lisebelisoa. Chelete ea Ca e kenyellelitsoeng ka kakaretso ke w(Ca)=0.001%~0.005%.
4. Karolo ea phosphorus
P e eketsoa ho tšepe e sehiloeng e sa lefelloeng e nang le sebabole ho e qhaqha ka ferrite, e leng se etsang hore ho matlafatsoe le ho phunyeletsa ho ntlafatsa ts'ebetso ea eona ea ho itšeha. E le ho thibela "brittleness e batang", w(P) e hlalosoa e le ≤0.15%.
Ho eketsoa ha likarolo tsena ho ka boela ha ntlafatsa boleng ba holim'a mosebetsi le ho atolosa bophelo ba tšebeletso ea sesebelisoa.
Haeba o hloka tlhaiso-leseling e batsi, ho kgothaletswa ho ikopanya le rona bakeng sa tlhaiso-leseling e batsi mabapi le lintlha tse ikhethang le ts'ebeliso ea litšepe tsena tsa alloy.
Lintlha tsa Sehlahisoa
Lebitso la Sehlahiswa | Hot Sale GB Standard Y12 Y20 Alloy Free-machining Steel Round bar |
Botenya | 1.5-24 limilimithara |
Boholo | 3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm e hlophisitsoeng |
Standard | GB Y12, GB Y20 |
Kereiti | A53-A369, Q195-Q345, ST35-ST52 |
Mokhoa | ho chesa ho biditsoe |
Ho paka | Bundle, kapa ka mefuta eohle ea mebala ea PVC kapa joalo ka litlhoko tsa hau |
Pipe E qetella | Qetello e hlakileng / Beveled, e sirelelitsoeng ka likatiba tsa polasetiki lipheletsong ka bobeli, quare e sehiloeng, e kentsoeng, e khoele le ho kopanya, jj. |
MOQ | Lithane tse 1, theko ea bongata e tla theoha |
Phekolo ea Bokaholimo | 1. Selo se fedile (se-la-law) /galvanized /stainless steel |
2. PVC, e ntšo le ho penta ka mebala | |
3. Oli e pepeneneng, oli e thibelang mafome | |
4. Ho ea ka tlhokahalo ea bareki | |
Sesebelisoa sa Sehlahisoa |
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Tšimoloho | Tianjin China |
Litifikeiti | ISO9001-2008,SGS.BV,TUV |
Nako ea thomello | Hangata nakong ea matsatsi a 10-15 ka mor'a ho fumana tefo ea pele |
Litšepe tse sa lefelloeng li sebelisoa haholo-holo ho etsa lisebelisoa, likarolo tsa ho shebella, likoloi, lisebelisoa tsa mochine le mechine e meng e nang le khatello e nyenyane empa litlhoko tse thata ka boholo le boima; likarolo tse tloaelehileng tse nang le litlhoko tse tiileng mabapi le ho nepahala le ho ba boima, empa litlhoko tse tlase haholo ho thepa ea mochini, joalo ka likere, shafts, bolts, valves, bushings, pins, manonyeletso a liphaephe, litulo tsa selemo le li-screw tsa mochini, hlobo ea polasetiki, lisebelisoa tsa ho buoa le tsa meno, jj.
Kopo e ka Sehloohong
1.Mokelikeli / Phano ea Khase, Sebopeho sa tšepe, Kaho;
2.ROYAL GROUP ERW / Welded round carbon steel liphaephe, tse nang le boleng bo Phahameng ka ho Fetisisa le bokhoni bo matla ba ho fana ka thepa li sebelisoa haholo mohahong oa Tšepe le Kaho.
Hlokomela:
1.Free sampling, 100% ka mor'a ho rekisa boleng ba boleng, Tšehetsa mokhoa leha e le ofe oa ho lefa;
2.Litlhaloso tse ling tsohle tsa liphaephe tsa tšepe tse pota-potileng tsa carbon li fumaneha ho ea ka tlhokahalo ea hau (OEM & ODM)! Theko ea feme eo u tla e fumana ho ROYAL GROUP.
Chate ea boholo
Diameter(mm) | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | customized |
bolelele(mm) | 800 | 1200 | 1500 | 2000 | 3500 | 6000 | customized |
Mokhoa oa tlhahiso
tšepe e qhibilihisitsoeng magnesium-based desulfurization-top-bottom re-blowing converter-alloying-LF refining-calcium feeding line-soft blowing-medium-broadband common grid slab continuous casting-cast slab cutting Sebōpi se le seng sa ho futhumatsa, ho bilika ho le leng, ho feta tse 5, ho pota-pota, ho boloka mocheso, ho boloka mocheso, ho laola ho phalla, ho phalla le ho qeta 7. ho phuthela, le ho paka.
Tlhahlobo ea Lihlahisoa
Lipalangoang
Lipalangoang:Express (Sample Delivery), Air, Rail, Land, Sea ship (FCL kapa LCL kapa Bulk)
LBH
P: Na moetsi oa ua?
A: E, re moetsi. Re na le feme ea rona e fumanehang Daqiuzhuang Village, Tianjin City, China. Ntle le moo, re sebelisana 'moho le likhoebo tse ngata tsa mmuso, tse kang BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP, jj.
P: Na nka fuoa taelo ea teko feela lithane tse 'maloa?
A: Ehlile. Re ka romella thepa bakeng sa hau ka LCL serivece.(Moroalo o fokolang oa setshelo)
P: Na u na le boemo bo holimo ba tefo?
A: Bakeng sa taelo e kholo, matsatsi a 30-90 L / C a ka amoheleha.
P: Haeba sampole e lokolohile?
A: Mohlala oa mahala, empa moreki o lefella thepa.
P: Na u morekisi oa khauta 'me u etsa tiisetso ea khoebo?
A: Rona barekisi ba batang ba lilemo tse supileng 'me re amohela tiisetso ea khoebo. Hangata re tla khotsofatsa bareki ba rona ba hlomphuoang ka boleng ba rona bo holimo, theko e ntle ea thekiso le k'hamphani e ntle ka lebaka la hore re litsebi tse ngata ebile re sebetsa ka thata ho feta, 'me re e etsa ka tsela e sa sebetseng hantle bakeng sa Professional China HRB400 HRB500 Hrb500 Hrb500e Hot Rescue Barr Square Stainless Carbon Steel Flat Corrugated Tmt Bar, Na u ntse u le mothating oa ho fumana sehlahisoa sa boleng bo holimo se lumellanang le setšoantšo sa hau se setle haholo sa mokhatlo ha u ntse u atolosa mefuta ea thepa ea hau? Nahana ka thepa ea rona ea boleng. Khetho ea hau e tla ipaka e le bohlale!
Professional China China Steel Bar le Rebar, Haeba o hloka ho ba le thepa efe kapa efe ea rona, kapa o na le lintho tse ling tse lokelang ho hlahisoa, etsa bonnete ba hore o re romella lipotso tsa hau, lisampole kapa litšoantšo tse tebileng. Ho sa le joalo, ka sepheo sa ho hola ho ba sehlopha sa likhoebo tsa machabeng, re lebelletse ho amohela likopo tsa likhoebo tse kopaneng le merero e meng ea koporasi.
