SPCC Cold Yakakungurutswa Simbi Coil

SPCC Cold Rolled Steel Coil Featured Image

Tsanangudzo Pfupi

Zita: Cold Rolled Steel Coil

Cold-akakungurutswa kabhoni simbi (SPCC, SPCD, SPCE), yakaderera kabhoni simbi uye Ultra-yakaderera kabhoni simbi (DC01/St12, DC03/St13, DC04/St14), motokari stamping simbi (DC01-Q1, DC03-Q1, DC04 - Q1), inotonhora-yakakungurutswa kabhoni structural simbi mitsetse (Q235, St37-2G, S215G), yakaderera-alloy yakakwirira-simba inotonhora-yakakungurutswa simbi mitsetse (JG300LA, JG340LA), nezvimwe.

Ukobvu huwandu: 0.1mm-0.45mm

hupamhi siyana: 700mm-1000mm

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

Zvimiro: Nekuti haina kuvharwa, kuoma kwayo kwakakwira zvakanyanya (HRB yakakura kupfuura makumi mapfumbamwe), uye machining kuita kwakashata zvakanyanya. Chete nzira yakapfava yekukotama isingasviki 90 madhigirii (perpendicular kune inotenderera nzira) inogona kuitwa. Zvimwe zvigayo zvesimbi zvinogona kugadzira mana-kugadziriswa.

Tumira email kwatiri WhatsApp Amy@jindalaisteel.com

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Mhedziso yekutonhora yakakungurutswa coil

Iyo inotonhora yakakungurutswa coil inogadzirwa inopisa yakakungurutswa coil. Mukuita kutonhora kwakakungurutswa, iyo inopisa yakakungurutswa coil inokungurutswa pazasi tembiricha yerecrystallization, uye simbi inowanzo kukungurutswa inokungurutswa pakamuri tembiricha. Simbi yesimbi ine yakakwira silicon yemukati ine yakaderera brittleness uye yakaderera plasticity, uye inoda kupiswa kusvika 200 ° C isati yatonhorwa. Sezvo iyo inotonhora yakakungurutswa coil isingadziye panguva yekugadzira, hapana chakaremara senge gomba uye iron oxide iyo inowanzo kuwanikwa mukupisa kunopisa, uye kunaka kwepamusoro uye kupera kwakanaka.

Cold Rolled Coil Production Process

Iyo inotonhora yakakungurutswa coil inogadzirwa neinopisa yakakungurutswa coil, uye maitiro ayo ekugadzira anowanzo pfuura nematanho makuru senge gadziriso yezvigadzirwa, kutonhora kutenderedza, kupisa kupisa, kuyera uye kupedzisa.

Cold Rolled Coil Chigadzirwa kuita

Mupumburu uye piritsi rinenge rakachekwa pasuru. Iyo inotonhora coil inowanikwa nekunhonga uye kutonhora kutenderedza inopisa yakakungurutswa coil. Zvinogona kutaurwa kuti imhando yekutonhora yakakungurutswa. Cold rolled coil (annealed state): Iyo inopisa yakakungurutswa coil inowanikwa nekunhonga, kutonhora kutenderedza, hood annealing, leveling, (kupedza).

Pane 3 misiyano mikuru pakati pavo:

Muchitarisiko, iyo general chilled coil ishoma.

Mashizha anotonhora akakungurutswa akadai semhando yepamusoro, chimiro uye kurongeka kwedimensional zviri nani pane akatonhorwa makoiri.

Panyaya yekushanda, iyo yakatonhora coil yakawanikwa zvakananga mushure mekutonhora kukungurutsa kweiyo inopisa yakakungurutswa coil ibasa rakaomeswa panguva yekutonhora kukunguruka, zvichikonzera kuwedzera kwesimba regoho uye chikamu chekushushikana kwemukati chasara, uye chitarisiko chekunze chakaoma. ". Inonzi chilled coil.

Naizvozvo, simba regoho: iyo coil inotonhorera yakakura kupfuura iyo inotonhora-yakakungurutswa coil (annealed state), kuitira kuti iyo inotonhora-yakakungurutswa coil (annealed state) inonyanya kufarira kutsika. Kazhinji, iyo yekusagadzika yekutumira mamiriro einotonhora akakungurutswa coils inomiswa.

Kemikari Kuumbwa kweCold Rolled Steel Coil

Steel Giredhi		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

Mechanical Property yeCold Rolled Steel Coil

Brand	Goho simba RcL Mpa	Simba rekusimba Rm Mpa	Elongation A80mm %	Impact test (longitudinal)
Tembiricha °C	Impact basa AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Simbi Magiredhi Anowanikwa uye Mashandisirwo

Material category	Baosteel Enterprise Standard	National mwero	Japanese Industrial Standard	German industry standard	European standard	American Society for Testing Materials Standards	Mashoko
Brand	Brand	Brand	Brand	Brand	Brand
Cold yakakungurutswa yakaderera kabhoni uye Ultra yakaderera kabhoni simbi mashiti uye mitsetse	Commerce giredhi (CQ)	SPCCST12 (chiGerman chiyero)	Q19510-P10-S08-P08-S08AI-P08AI-S	SPCC	ST12	FeP01	ASTMA366/A366M-96 (yakatsiviwa neASTM A366/A366M-97)	Q195 mu 1.1GB11253-89 inowanzoita kabhoni structural simbi.2.2 Simbi yakadaro inogona kushandiswa pakugadzira zvikamu zvemotokari, mashefu efenicha, midziyo yesimbi yedhiramu uye zvimwe zviri nyore kugadzira, kupeta kana kugadzira zvigadzirwa.
Stamping level (DQ)	SPCDST13	10-Z08-Z08AI-Z	SPCD	USt13RRSt13	FeP03	ASTMA619/A619M-96 (yakapera basa muna 1997)	Inogona kugadzira zvikamu zvekutsikisa uye zvakanyanya kuomarara deformation kugadzirisa senge magonhi emota, windows, fenders, uye mota casings.
Kudhirowa kwakadzika (DDQ)	SPCE-FSPCE-HFSPCE-ZFST14-FST14-HFST14-ZFST14-T	08AI-F08AI-HF08AI-ZF	SPCE	ST14	FeP04	ASTMA620/A620M-96 (yakatsiviwa neASTM A620/A620M-97)	1.1. Inogona kubudisa zvikamu zvakadzika-kudhirowa zvakadai semagetsi epamberi emotokari, mabhokisi etsamba, mahwindo, nezvimwewo, pamwe chete nezvikamu zvakaoma uye zvakakanganiswa zvakanyanya.2.2.Q/BQB403-99 Ichangobva kuwedzerwa ST14-T ndeye Shanghai Volkswagen chete.
Kuchera kwakadzika (SDDQ)	ST15				FeP05		Inogona kuburitsa zvikamu zvakaoma kwazvo senge mabhokisi etsamba emota, marambi epamberi, uye yakaoma mota pasi.
Yakanyanya kudhirowa (EDDQ)	ST16BSC2 (BIF2) BSC3 (BIF3)				FeP06		1.1. Mhando iyi yakanyanya kudzika-inokwevera pasina mikaha.2.2. 1F18 muFeP06 area agent SEW095 yeEN 10130-91.

Cold rolled coil giredhi

1. Mucherechedzo wekuChina nhamba Q195, Q215, Q235, Q275——Q—kodhi yepoindi yegoho (muganhu) yesimbi yakajairwa kabhoni, inova nyaya yearufabheti yefonetiki yekutanga yekuChina ye"Qu"; 195, 215, 235, 255, 275 - maererano inomiririra kukosha kwegoho ravo (muganhu), chikwata: MPa MPa (N / mm2); nekuda kwehuwandu hwemagetsi eQ235 simba resimbi, plastiki, kuoma uye weldability mune yakajairwa kabhoni structural simbi Iyo yakanyanya, inogona kuzadzisa zvirinani zvinodiwa zvekushandisa, saka chiyero chekushandisa chakapamhama.
2. Japanese brand SPCC - Steel, P-Plate, C-inotonhora, yechina C-yakajairika.
3. Germany giredhi ST12 - ST-simbi (Steel), 12-kirasi inotonhora-yakaputirwa simbi pepa.

Kushandiswa kwesimbi inotonhora yakakungurutswa

Iyo inotonhora-yakakungurutswa coil ine kuita kwakanaka, ndiko kuti, kuburikidza nekutonhora-kukunguruka, kutonhora-yakakungurutswa tambo uye simbi pepa rine mutete mukobvu uye nehupamhi hwepamusoro inogona kuwanikwa, nekutwasuka kwepamusoro, kutsetseka kwepamusoro, kuchena uye kupenya kwepamhepo inotonhora-yakakungurutswa. , uye nyore kupfeka. Iyo yakapfava kugadzirisa, kwakasiyana-siyana, kushandiswa kwakakura, uye hunhu hwekuita kwepamusoro kutsika uye kusachembera, yakaderera goho poindi, saka inotonhora yakakungurutswa pepa ine huwandu hwakawanda hwekushandisa, inonyanya kushandiswa mumotokari, yakadhindwa madhiramu esimbi, kuvaka, zvekuvakisa, mabhasikoro, etc. Indasitiri zvakare ndiyo yakanakisa sarudzo yekugadzira organic coated simbi mapepa.

Application range:
(1) Kugadziridza mune yakajairwa inotonhora kukunguruka mushure mekuvhara; coating;
(2) Galvanizing unit ine annealing pretreatment mudziyo inogadziriswa kuti galvanizing;
(3) Mapaneru asingade kugadziridzwa zvachose.