I-Hot Sale High Quality Coils Yensimbi yase-China Factory Hot Rolled Carbon Steel Coil

Ukuthengisa Okushisayo Amakhoyili Ensimbi Ekhwalithi Ephakeme Yase-China Ifektri Eshisayo Egingqiwe Ikhoyili Yensimbi Yekhabhoni Isithombe Esifakiwe

Incazelo emfushane:

Ikhoyili yensimbi egoqiwe eshisayoisho ukucindezelwa kwamabhilidi kugqinsi olufunwayo lwensimbi emazingeni okushisa aphezulu. Ekugoqeni okushisayo, insimbi iyagoqwa ngemva kokushiselwa esimweni sepulasitiki, futhi ingaphezulu lingase libe ne-oxidized futhi libe mahhadla. Amakhoyili agoqwe ashisayo ngokuvamile anokubekezela okukhulu kobukhulu namandla aphansi nobulukhuni, futhi afanele izakhiwo zokwakha, izingxenye zemishini ekukhiqizeni, amapayipi neziqukathi.

Ukuhlola:SGS, TUV, BV, Factory Inspection

Ibanga:Insimbi ye-carbon

Okubalulekile:60, 65Mn, 55Si2Mn, 60Si2MnA, 50CrVA,

Icebo:I-Hot Rolled

Ububanzi:600-4050mm

Ukubekezelela:±3%, +/-2mm Ububanzi: +/-2mm

Inzuzo:I-Dimension Enembile

Isikhathi sokuthumela:Izinsuku ezi-3-15 (ngokuvumelana nethoni yangempela)

Ulwazi Lwechweba:Tianjin Port, Shanghai Port, Qingdao Port, njll.

Thumela i-imeyili kithi WhatsApp

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane Yomkhiqizo

Igama Lomkhiqizo	I-Hotselling Ikhwalithi Engcono Kakhulu Inani ElikhuluIkhoyili Yensimbi Egingqiwe Eshisayo
Okubalulekile	Q195/Q235/Q345/A36/S235JR/S355JR
Ubukhulu	1.5mm ~ 24mm
Usayizi	3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm ngokwezifiso
Okujwayelekile	ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS
	6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Ibanga	I-A53-A369, Q195-Q345, ST35-ST52
	Grade A, Grade B, Grade C
Icebo	Okushisayo kugoqiwe
Ukupakisha	Inqwaba, noma enazo zonke izinhlobo zemibala ye-PVC noma njengezidingo zakho
Ipayipi Iyaphela	I-Plain end/Beveled, ivikelwe ngamakepisi epulasitiki emikhawulweni yomibili, i-quare esikiwe, i-grooved, intambo kanye nokuhlanganisa, njll.
I-MOQ	1 Amathani, inani lenani elengeziwe lizoba phansi
Ukwelashwa Okungaphezulu	1. Ukugaya kuqediwe /I-Galvanized /stainless steel
	2. I-PVC, Umdwebo omnyama nombala
	3. Uwoyela osobala, uwoyela wokuqeda ukugqwala
	4. Ngokwezidingo zamaklayenti
Isicelo somkhiqizo	1. Ukwenziwa kwezakhiwo zokwakha,
	2. ukuphakamisa imishini,
	3. ubunjiniyela,
	4. imishini yezolimo neyokwakha,
Umsuka	Tianjin China
Izitifiketi	ISO9001-2008,SGS.BV,TUV
Isikhathi sokuthumela	Ngokuvamile zingakapheli izinsuku eziyi-10-15 ngemuva kokuthola inkokhelo yangaphambi kwesikhathi

Isicelo Esiyinhloko

1.Ukulethwa kwamanzi / Igesi, Isakhiwo sensimbi, Ukwakhiwa;
2.ROYAL GROUP ERW/Welded round carbon steel pipes, enekhwalithi Ephakeme kanye nekhono eliqinile lokuhlinzeka asetshenziswa kabanzi esakhiweni Sensimbi kanye Nokwakha.

Qaphela:
1.Isampula yamahhala, isiqinisekiso sekhwalithi sangemuva kokuthengisa esingu-100%, Sekela noma iyiphi indlela yokukhokha;
2.Zonke ezinye izicaciso zamapayipi ensimbi ye-carbon ayindilinga ayatholakala ngokuya ngesidingo sakho (OEM & ODM)! Intengo yefekthri uzoyithola kwa-ROYAL GROUP.

Ishadi likasayizi

Ubukhulu(mm)	3	3.5	4	4.5	5	5.5	eyenziwe ngokwezifiso
Ububanzi(mm)	800	900	950	1000	1219	1000	eyenziwe ngokwezifiso

Inqubo yokukhiqiza

Inqubo yokukhiqiza ye-hot-rolledikhoyili yensimbiiyisixhumanisi esiyinhloko ekukhiqizeni insimbi. Ikakhulukazi yenza i-billet yensimbi ibe yisimo sepuleti esidingekayo ngokugingqika kwezinga lokushisa eliphezulu. Okulandelayo izinyathelo zayo eziyinhloko:

Ukulungiswa Kwempahla Engahluziwe
Impahla eluhlaza iyi-slab esakazwa ngokuqhubekayo noma i-billet, ngokuvamile i-150-300 mm ubukhulu.
Ingaphezulu le-slab liyahlanzwa (isb., ukukrazulwa kwelangabi noma ukugaywa ngomshini) ukuze kususwe isikali nokulimala kanye nokuqinisekisa ikhwalithi yokugoqa.
Ukushisisa
I-slab ifakwa esithandweni somlilo esihambayo futhi sishiselwe ku-1100-1300 ° C ukuze kuzuzwe i-austenitization futhi kuthuthukiswe i-ductility.
Isikhathi sokushisa kanye nokufana kwezinga lokushisa kufanele kulawulwe ukuze kugwenywe ukushisa ngokweqile noma ukushisa kancane.
Ukuhlukumeza
I-slab igoqwa emshinini wokugaya ohlehlayo (isb., umshini wokugaya amabili noma amane) ube yizinsimbi eziphakathi ezinobukhulu obungu-30-50 mm.
Ngemva kokugingqa ngakunye, ukwehliswa kwamanzi anomfutho ophezulu kungase kwenziwe ukuze kususwe ungqimba lwe-oxide engaphezulu.
Ukuqeda
Amabha aphakathi nendawo angena emshinini wokuqeda (ngokuvamile ohlanganisa izigayo eziyisithupha noma eziyisikhombisa ezine noma eziyisithupha ukuphakama), lapho kancane kancane ancishiswe abe ugqinsi oluqondiwe (isb., 1.2-25 mm) ngokugingqeka okuqhubekayo. I-Automatic gauge control (AGC) kanye nezinhlelo zokulawula ukucaba kuyasetshenziswa ukuze kuqinisekiswe ukunemba kobukhulu kanye nokuqondile.
Phakathi nenqubo yokugoqa, ama-rolls adinga ukupholisa nokugcotshwa ukuze kuvinjelwe ukuguga nokugqoka okushisayo.
Ukupholisa
Amasistimu okupholisa ama-laminar apholisa ngokushesha umucu osuka kumazinga okushisa okugcina (cishe u-800°C) ukuya kuzinga lokushisa elilingana negumbi ngokulawula inani lamanzi nezinga lokupholisa (isb, 30-50°C/sekhondi).
Inqubo yokupholisa ithinta ngqo i-microstructure yekhoyili (isb, isilinganiso se-ferrite kuya ku-pearlite) kanye nezakhiwo zemishini.
Ukugoqa
I-strip ihlanganiswa ibe amakhoyili kusetshenziswa ama-pinch rolls kanye ne-coiler. Ukuqina kulawulwa phakathi kuka-100-500 N/mm² ukuze kuqinisekiswe ukuma kwekhoyili eqinile futhi awekho amakhoyili axegayo.
Amazinga okushisa amakhoyili ngokuvamile alawulwa phakathi kuka-550-700°C ukuze kuthuthukiswe izakhiwo.
Ngemuva kokucubungula
Ukwelashwa okungaphezulu: Ukwelapha okungaphezulu kuhlanganisa ukucosha ukususa isikali noma ukunamathela okufana nokufaka uthayela noma ukwenza i-aluminizing.
I-Annealing: Ithuthukisa i-ductility yempahla (isb, ukuhlanganisa kabusha i-annealing ngaphambi kokugoqa okubandayo). Ukucaba: Ukugingqika ngengcindezi ephansi kuqeda ukuvuza emikhiqizweni eyisicaba futhi kuthuthukisa ukuqedwa kwendawo.
Ukuhlolwa Kwekhwalithi Nokupakishwa: Imikhiqizo ihlolelwa ubukhulu, izakhiwo zokukhanda, kanye nekhwalithi yendawo ngaphambi kokuba ihlanganiswe, ihlanganiswe, futhi ifakwe ilebula ngokuya ngemininingwane yekhasimende.