SPCC Cold Rolled Steel Coil

Tlhaloso e Khutšoanyane:

Lebitso: Cold Rolled Steel Coil

Cold-rolled carbon steel (SPCC, SPCD, SPCE), tšepe e tlaase ea carbon le ultra-low carbon steel (DC01/St12, DC03/St13, DC04/St14), tšepe ea setempe sa likoloi (DC01-Q1, DC03-Q1, DC04 - Q1), likhoele tsa tšepe tse kentsoeng ka mokhoa o batang (Q235, St37-2G, S215G), lithapo tsa tšepe tse nang le alloy tse tlase tse matla a phahameng a batang (JG300LA, JG340LA), joalo-joalo.

Botenya ba mefuta: 0.1mm-0.45mm

bophara ba mefuta: 700mm-1000mm

lintho tse bonahalang: SPCC, SPCC, SPCD, SPCE, DC01, St12, DC03, St13, DC04, St14, Q235, St37-2G, S215G, JG300LA, JG340LA

Likarolo: Hobane ha e koaletsoe, boima ba eona bo phahame haholo (HRB e kholo ho feta 90), mme ts'ebetso ea mochini e mpe haholo. Ho ka etsoa feela mokhoa o bonolo oa ho koba oa likhato tse ka tlase ho 90 (ho ea ka tsela e matsoelintsoeke). Masila a mang a tšepe a ka hlahisa tšebetso e menahaneng hane.

Re romelle lengolo-tsoibila WhatsApp Amy@jindalaisteel.com

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso ea li-coil tse batang

Mohatsela o batang o entsoe ka khoele e kolobisitsoeng e chesang. Ts'ebetsong e batang, coil e chesang e phuthoa ka tlase ho mocheso oa recrystallization, 'me tšepe e phuthetsoeng ka kakaretso e phuthoa ka mocheso oa kamore. Letlapa la tšepe le nang le silicon e phahameng le na le brittleness e tlase le polasetiki e tlase, 'me e hloka ho futhumatsoa pele ho 200 ° C pele ho bata. Kaha coil e pholileng e batang ha e futhumale nakong ea tlhahiso, ha ho na liphoso tse kang pitting le iron oxide tse atisang ho fumanoa ka ho chesa ho chesang, 'me boleng ba holim'a metsi le ho qetela li ntle.

Mokhoa oa Tlhahiso ea Cold Rolled Coil

Coil e pholileng e batang e entsoe ka li-coil tse chesang tse chesang, 'me ts'ebetso ea eona ea tlhahiso hangata e feta lits'ebetsong tse kholo tse kang ho lokisetsa thepa e tala, ho roala ho batang, phekolo ea mocheso, ho lekana le ho qeta.

Ts'ebetso ea Cold Rolled Coil Product

Moqolo le letlapa li batla li le sephutheloana se sehiloeng. Coil e pholileng e fumanoa ka ho khetha le ho bata ho kolobisa coil e chesang. Ho ka boleloa hore ke mofuta oa khoele e batang. Cold rolled coil (boemo bo annealed): Khoeli e kolobisitsoeng e chesang e fumanoa ka ho khetha, ho kolobisoa ka serame, ho kenya hood, ho lekanya, (ho qeta).

Ho na le liphapang tse 3 tsa mantlha lipakeng tsa tsona:

Ka chebahalo, khoele e pholileng ka kakaretso e batla e le bohlasoa.

Lishiti tse phuthoang tse batang joalo ka boleng ba bokaholimo, sebopeho le ho nepahala ha litekanyo li molemo ho feta likhoele tse batang.

Mabapi le ts'ebetso, coil e pholileng e fumanoeng ka ho toba ka mor'a hore ho be le mokhoa o batang oa ho roala ha mocheso o chesang, o sebetsa ka thata nakong ea serame, e leng se etsang hore ho be le keketseho ea matla a lihlahisoa le karolo ea khatello ea ka hare e setseng, 'me ponahalo ea ka ntle e batla e le "thata." ". E bitsoa coil e pholileng.

Ka hona, matla a tlhahiso: khoele e pholileng e kholo ho feta khoele e pholileng (sebaka sa annealed), e le hore khoele e pholileng (sebaka sa annealed) e be e ntle haholo bakeng sa ho hatakela. Ka kakaretso, boemo ba kamehla ba ho fana ka li-coil tse kolobisitsoeng tse batang bo tlosoa.

Sebopeho sa Lik'hemik'hale sa Cold Rolled Steel Coil

Kereiti ea tšepe		C	Mn	P	S	Al
DC01	SPCC	≤0.12	≤0.60	0.045	0.045	0.020
DC02	SPCD	≤0.10	≤0.45	0.035	0.035	0.020
DC03	SPCE	≤0.08	≤0.40	0.030	0.030	0.020
DC04	SPCF	≤0.06	≤0.35	0.025	0.025	0.015

Thepa ea Mechini ea Cold Rolled Steel Coil

Brand	Kotulo matla RcL Mpa	Matla a tenneng Rm Mpa	Elongation A80mm%	Teko ea phello (longitudinal)
Mocheso °C	Mosebetsi oa tšusumetso AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Mephato ea Tšepe e Fumanehang le Tšebeliso

Sehlopha sa lintho tse bonahalang	Baosteel Enterprise Standard	Boemo ba naha	Tekanyetso ea Indasteri ea Japane	Tekanyetso ea indasteri ea Jeremane	Tekanyetso ea Europe	Mokhatlo oa Amerika oa Litekanyetso tsa Lisebelisoa tsa Teko	Litlhaloso
Brand	Brand	Brand	Brand	Brand	Brand
Cold rolled low carbon le ultra low carbon steel sheets le strips	Sehlopha sa Khoebo (CQ)	SPCCST12 (tekanyetso ea Sejeremane)	Q19510-P10-S08-P08-S08AI-P08AI-S	SPCC	ST12	FeP01	ASTMA366/A366M-96 (e nkeloe sebaka ke ASTM A366/A366M-97)	Q195 ho 1.1GB11253-89 ke tšepe e tloaelehileng ea carbon structural.2.2 Tšepe e joalo e ka sebelisoa bakeng sa tlhahiso ea likarolo tsa likoloi, likhetla tsa thepa ea thepa, thepa ea thepa ea moqomo le lihlahisoa tse ling tse bonolo tsa ho etsa, ho kobeha kapa ho tjheseletsa.
Boemo ba ho hatakela (DQ)	SPCDST13	10-Z08-Z08AI-Z	SPCD	UST13RRST13	FeP03	ASTMA619/A619M-96 (e feletsoe ke nako ka mor'a 1997)	E ka hlahisa likarolo tsa litempe le ts'ebetso e rarahaneng ea deformation joalo ka mamati a koloi, lifensetere, li-fenders le casings ea motor.
Setšoantšo se tebileng (DDQ)	SPCE-FSPCE-HFSPCE-ZFST14-FST14-HFST14-ZFST14-T	08AI-F08AI-HF08AI-ZF	SPCE	ST14	FeP04	ASTMA620/A620M-96 (e nkeloe sebaka ke ASTM A620/A620M-97)	1.1. E ka hlahisa likarolo tse tebileng tse kang mabone a ka pele a koloi, mabokose a poso, lifensetere, joalo-joalo, hammoho le likarolo tse rarahaneng le tse holofetseng haholo.2.2.Q/BQB403-99 ST14-T e sa tsoa eketsoa ke ea Shanghai Volkswagen feela.
Ho Cheka ho Tebileng (SDDQ)	ST15				FeP05		E ka hlahisa likarolo tse rarahaneng haholo tse kang mabokose a poso a koloi, mabone a ka pele, le mekato e rarahaneng ea likoloi.
Setšoantšo se tebileng haholo (EDDQ)	ST16BSC2 (BIF2) BSC3 (BIF3)				FeP06		1.1. Mofuta ona o tebile haholo ntle le likheo.2.2. 1F18 sebakeng sa moemeli oa FeP06 SEW095 ea EN 10130-91.

Kereiti ea khoele e batang

1. Letšoao la Sechaena No. Q195, Q215, Q235, Q275——Q—khoutu ea ntlha ea lihlahisoa (moeli) ea tšepe e tloaelehileng ea carbon structural, e leng taba ea alfabeta ea pele ea Sechaena ea fonotiki ea "Qu"; 195, 215, 235, 255, 275 - ka ho latellana emela boleng ba ntlha ea lihlahisoa tsa bona (moeli), yuniti: MPa MPa (N / mm2); ka lebaka la thepa e pharaletseng ea mochine oa Q235 matla a tšepe, polasetiki, ho tiea le ho cheseha ka tšepe e tloaelehileng ea carbon structural Ka ho fetisisa, e ka finyella litlhoko tse akaretsang tsa tšebeliso, kahoo sebaka sa kopo se pharaletse haholo.
2. Letšoao la Japane SPCC - Steel, P-Plate, C-cold, bone C-e tloaelehileng.
3. Jeremane sehlopheng sa ST12 - ST-tšepe (Tšepe), letlapa la tšepe le batang la sehlopha sa 12.

Tšebeliso ea lakane e batang e kolobisitsoeng

Coil e kentsoeng ka serame e na le ts'ebetso e ntle, ke hore, ka ho roala ho batang, lesela le kolobisitsoeng le batang le lakane ea tšepe e nang le botenya bo mosesaane le ho nepahala ho phahameng ho ka fumanoa, ka ho otloloha ho phahameng, boreleli bo phahameng, bohloeki bo hloekileng le bo khanyang ba lakane e pholileng. , le ho roala habonolo. The plated processing, mefuta e fapaneng, tshebediso e pharaletseng, 'me litšobotsi tsa tshebetso e phahameng stamping le bao e seng botsofali, tlaase chai ntlha, kahoo batang lakane phuthoa e na le mefuta e fapaneng ya ditshebediso, haholo-holo sebelisoa ka likoloi, hatisitsoeng meropa tšepe, kaho, thepa ea mohaho, libaesekele, joalo-joalo Indasteri e boetse ke khetho e ntle ka ho fetisisa bakeng sa tlhahiso ea lishiti tsa tšepe tse koahetsoeng ka manyolo.

Lethathamo la likopo:
(1) Ho sebetsa ka har'a serame se tloaelehileng ka mor'a ho kolobisoa; ho roala;
(2) Setsi sa galvanizing se nang le sesebelisoa sa pele sa annealing se sebetsoa bakeng sa galvanizing;
(3) Liphanele tse sa hlokeng ts'ebetso ho hang.