SPCC Cold Rolled Steel Coil

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Jeneng: Cold Rolled Steel Coil

Baja karbon cold-rolled (SPCC, SPCD, SPCE), baja karbon rendah lan baja karbon ultra-rendah (DC01/St12, DC03/St13, DC04/St14), baja stamping otomotif (DC01-Q1, DC03-Q1, DC04 - Q1), strip baja struktural karbon cold-rolled (Q235, St37-2G, S215G), strip baja cold-rolled low-alloy (JG300LA, JG340LA), lsp.

Ketebalan: 0.1-0.45 mm

sawetara jembaré: 700mm-1000mm

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

Fitur: Amarga ora anil, atose dhuwur banget (HRB luwih saka 90), lan kinerja mesin banget miskin.Mung proses mlengkung arah prasaja kurang saka 90 derajat (jejeg arah puteran) bisa ditindakake.Sawetara pabrik baja bisa ngasilake pangolahan kaping papat.

Kirimi email kanggo kita WhatsApp Amy@jindalaisteel.com

Detail Produk

Tag produk

Ringkesan kumparan cold rolled

Koil gulungan kadhemen digawe saka gulungan gulungan panas.Ing proses gulung kadhemen, gulungan gulungan panas digulung ing ngisor suhu recrystallization, lan baja sing umume digulung digulung ing suhu kamar.Lembaran baja kanthi isi silikon sing dhuwur nduweni brittleness lan plastisitas sing kurang, lan kudu dipanasake nganti 200 ° C sadurunge digulung.Wiwit gulungan gulungan kadhemen ora digawe panas sajrone proses produksi, ora ana cacat kayata pitting lan oksida wesi sing asring ditemokake ing rolling panas, lan kualitas permukaan lan finish apik.

Proses Produksi Cold Rolled Coil

Koil gulungan kadhemen digawe saka gulungan gulungan panas, lan proses produksi biasane ngliwati proses utama kayata persiapan bahan mentah, rolling kadhemen, perawatan panas, leveling lan finishing.

Kinerja Produk Cold Rolled Coil

Gulung lan tablet meh dadi paket potong.The coil chilled diduweni dening pickling lan kadhemen Rolling gulungan panas mbalek.Bisa diarani minangka jinis gulungan gulungan kadhemen.Cold rolled coil (annealed state): The hot rolled coil diduweni dening pickling, cold rolling, hood annealing, leveling, (finishing).

Ana 3 prabédan utama ing antarane:

Ing tampilan, coil chilled umum rada ora apik.

Lembaran sing digulung kadhemen kayata kualitas permukaan, struktur lan akurasi dimensi luwih apik tinimbang gulungan sing adhem.

Ing babagan kinerja, coil chilled sing dipikolehi langsung sawise proses rolling kadhemen saka coil rolled panas digawe hardened sak rolling kadhemen, asil ing Tambah ing kekuatan ngasilaken lan bagean saka kaku internal isih, lan tampilan njaba punika relatif "hard. ".Iki diarani coil chilled.

Mulane, kekuatan ngasilake: coil chilled luwih gedhe tinimbang coil cold-rolled (negara annealed), supaya coil cold-rolled (negara annealed) luwih disenengi kanggo stamping.Umumé, status pangiriman standar gulungan gulungan kadhemen wis anil.

Komposisi kimia saka Cold Rolled Steel Coil

Kelas Baja		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

Properti Mekanik saka Cold Rolled Steel Coil

Merk	Kekuwatan ngasilake RcL Mpa	Kekuwatan tarik Rm Mpa	Elongasi A80mm%	Tes dampak (longitudinal)
Suhu °C	Dampak karya AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Steel Grades kasedhiya lan Aplikasi

Kategori materi	Baosteel Enterprise Standard	Standar nasional	Standar Industri Jepang	standar industri Jerman	standar Eropa	American Society for Testing Materials Standards	pangandikan
Merk	Merk	Merk	Merk	Merk	Merk
Lembaran baja karbon rendah sing digulung kadhemen lan lembaran lan strip baja karbon rendah	Kelas komersial (CQ)	SPCCST12 (standar Jerman)	Q19510-P10-S08-P08-S08AI-P08AI-S	SPCC	ST12	FeP01	ASTMA366/A366M-96 (diganti ASTM A366/A366M-97)	Q195 ing 1.1GB11253-89 minangka baja struktural karbon umum.2.2 Baja kasebut bisa digunakake kanggo produksi bagean otomotif, cangkang furnitur, perabotan baja laras lan produk pambentukan, mlengkung utawa welding liyane.
Stamping level (DQ)	SPCDST13	10-Z08-Z08AI-Z	SPCD	USt13RRSt13	FeP03	ASTMA619/A619M-96 (lawas sawise 1997)	Bisa ngasilake bagean kanggo stamping lan pangolahan deformasi sing luwih rumit kayata lawang mobil, jendhela, fender, lan casing motor.
Deep drawing (DDQ)	SPCE-FSPCE-HFSPCE-ZFST14-FST14-HFST14-ZFST14-T	08AI-F08AI-HF08AI-ZF	SPCE	ST14	FeP04	ASTMA620/A620M-96 (diganti ASTM A620/A620M-97)	1.1.Bisa gawé bagean jero-gambar kayata lampu ngarep mobil, kothak layang, jendhela, etc., uga bagean Komplek lan deformed banget.2.2.Q/BQB403-99 ST14-T sing mentas ditambahake khusus kanggo Shanghai Volkswagen.
Pengeboran jero (SDDQ)	ST15				FeP05		Bisa ngasilake bagean sing rumit banget kayata kothak layang mobil, lampu ngarep, lan lantai mobil sing kompleks.
Ultra deep drawing (EDDQ)	ST16BSC2 (BIF2) BSC3 (BIF3)				FeP06		1.1.Jinis iki Ultra jero-digambar tanpa longkangan.2.2.1F18 ing agen area FeP06 SEW095 saka EN 10130-91.

Cold rolled coil kelas

1. Nomer merek Cina Q195, Q215, Q235, Q275——Q—kode titik pametumu (wates) baja struktural karbon biasa, yaiku kasus aksara fonetis Cina pisanan saka "Qu";195, 215, 235, 255, 275 - masing-masing makili nilai titik ngasilake (watesan), unit: MPa MPa (N / mm2);amarga sifat mekanik lengkap saka kekuatan baja Q235, plasticity, kateguhan lan weldability ing baja struktural karbon biasa Paling, iku bisa luwih ketemu syarat umum nggunakake, supaya orane katrangan saka aplikasi banget sudhut.
2. SPCC merek Jepang - Steel, P-Plate, C-dingin, papat C-umum.
3. Jerman bahan ST12 - ST-baja (Steel), 12-kelas kadhemen-mbalek sheet baja.

Aplikasi saka sheet baja cold rolled

Koil sing digulung kadhemen nduweni kinerja sing apik, yaiku, liwat rolling kadhemen, jalur gulung kadhemen lan lembaran baja kanthi kekandelan sing luwih tipis lan presisi sing luwih dhuwur bisa dipikolehi, kanthi straightness dhuwur, lancar permukaan sing dhuwur, permukaan sing resik lan padhang saka sheet rolled. , lan lapisan gampang.Processing dilapisi, macem-macem, nggunakake sudhut, lan karakteristik kinerja stamping dhuwur lan non-tuwa, titik ngasilaken kurang, supaya kadhemen mbalek sheet wis sawetara saka sudhut Efesus, utamané dipigunakaké ing automobiles, dicithak drum wesi, construction, bahan bangunan, pit, etc Industri uga pilihan sing paling apik kanggo produksi sheets baja ditutupi organik.

Range aplikasi:
(1) Processing menyang rolling kadhemen biasa sawise annealing;lapisan;
(2) Unit galvanizing karo piranti pretreatment annealing diproses kanggo galvanizing;
(3) Panel sing ora mbutuhake pangolahan ing kabeh.