Kūʻai wela kiʻekiʻe kiʻekiʻe kiʻekiʻe kila Coils China Factory Hot Rolled Carbon Steel Coil me ka haʻahaʻa kumu kūʻai
Huahana Huahana
Inoa Huahana | ʻOi aku ka maikaʻi loa ʻo Hotselling ʻO kahi helu nuiPuka hao hao i olokaa wela |
Mea waiwai | Q195/Q235/Q345/A36/S235JR/S355JR |
mānoanoa | 1.5mm~24mm |
Nui | 3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm i hoʻopilikino ʻia |
Kūlana | 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 | |
Papa | A53-A369, Q195-Q345, ST35-ST52 |
Papa A, Papa B, Papa C | |
ʻenehana | ʻōwili wela |
Hoʻopili | Pūʻulu, a me nā ʻano kala PVC a i ʻole e like me kāu mau koi |
Hoʻopau Pipe | Plain end/Beveled, pale ʻia e nā pāpale plastik ma nā ʻaoʻao ʻelua, ʻoki quare, grooved, threaded and coupling, etc. |
MOQ | 1 Tons, ʻoi aku ka nui o ke kumukūʻai e emi iho |
Lapaʻau ʻili | 1. Mill pau / Galvanized / kila kila |
2. PVC,ʻeleʻele a me ka pena kala | |
3. Aila ʻalohi, ʻaila anti-rust | |
4. E like me nā koi o nā mea kūʻai aku | |
Hoʻohana Huahana | 1. Ka hana ʻana i nā hale kūkulu hale, |
2. nā mīkini hāpai, | |
3. ʻenehana, | |
4. ʻoihana mahiʻai a me nā mīkini hana, | |
Ke kumu | Tianjin Kina |
Palapala | ISO9001-2008,SGS.BV,TUV |
Manawa Hoʻouna | ʻO ka maʻamau i loko o 10-15 mau lā ma hope o ka loaʻa ʻana o ka uku mua |

Noi Nui

1.Fluid / Gas hāʻawi, Steel structure, Construction;
2.ROYAL GROUP ERW/Welded poepoe kalapona kila paipu, ka mea me ka Highest quality a me ka ikaika lako lako i hoʻohana nui 'ia i loko o ke kila a me ka hana.
Nānā:
1.Free sampling, 100% ma hope o ke kūʻai aku ʻana i ka maikaʻi, Kākoʻo i kekahi ʻano uku;
2. Loaʻa nā kikoʻī ʻē aʻe o nā paipu kila carbon puni e like me kāu koi (OEM & ODM)! ʻO ke kumu kūʻai hale hana e loaʻa iā ʻoe mai ka ROYAL GROUP.
Palapala Nui
Mānoanoa (mm) | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | hoʻopilikino |
Laulā(mm) | 800 | 900 | 950 | 1000 | 1219 | 1000 | hoʻopilikino |
Kaʻina hana
ʻO ke kaʻina hana o ka hot-rolledwili kilahe loulou nui i ka hana kila. Hoʻokumu nui ia i ka billet kila i loko o ke ʻano pā i makemake ʻia ma o ka ʻōwili wela wela. Eia kona mau ʻanuʻu kumu:
Hoʻomākaukau Mea Maka
ʻO ka mea maka he papa hoʻolei mau ʻia a i ʻole billet, maʻamau 150-300 mm mānoanoa.
Hoʻomaʻemaʻe ʻia ka ʻili o ka pāpaʻi (e laʻa, ka lapalapa ahi a i ʻole ka wili mīkini) e wehe i ka unahi a me nā hemahema a hōʻoia i ka maikaʻi o ka ʻōwili.
Pumehana
Hāʻawi ʻia ka papa i loko o kahi kapuahi hele wāwae a hoʻomehana ʻia i 1100-1300 ° C e hoʻokō ai i ka austenitization a hoʻomaikaʻi i ka ductility.
Pono e mālama ʻia ka manawa hoʻomehana a me ka like ʻana o ka mahana i mea e pale ai i ka wela a i ʻole ka wela.
ʻākala
'Oloka'a 'ia ka papa i loko o ka wili wili ho'ohuli (e like me ka wili 'elua a 'ehā paha ki'eki'e) i loko o nā kaola waena me ka mānoanoa o 30-50 mm.
Ma hope o kēlā me kēia kaʻa kaʻa, hiki ke hana ʻia ka hoʻohaʻahaʻa wai kiʻekiʻe e hoʻoneʻe i ka papa o ka ʻili.
Hoʻopau
Hoʻokomo nā kaola waena i ka wili hoʻopau (ma keʻano he ʻeono a ʻehiku ʻehā a ʻeono paha wili kiʻekiʻe), kahi e hoʻemi mālie ʻia lākou i ka mānoanoa i koho ʻia (e laʻa, 1.2-25 mm) ma o ka ʻōwili mau ʻana. Hoʻohana ʻia nā ʻōnaehana hoʻokele maʻamau (AGC) a me nā ʻōnaehana hoʻomalu pālahalaha e hōʻoia i ka pololei a me ka pololei.
I ka wā o ka ʻōwili ʻana, pono nā ʻōwili i ka hoʻoluʻu a me ka lubrication e pale i ka deformation thermal a me ka ʻaʻahu.
Hoʻoluʻu
Hoʻomaʻalili wikiwiki nā ʻōnaehana hoʻoluʻu Laminar i ke kāʻei mai ka wela o ka ʻōwili hope ʻana (ma kahi o 800°C) a i ka wela lumi ma o ka hoʻomalu ʻana i ka nui o ka wai a me ka wikiwiki hoʻomaha (e laʻa, 30-50°C/kekona).
Hoʻopili pololei ke kaʻina hana hoʻoluʻu i ka microstructure o ka coil (e laʻa, ka ratio ferrite me ka pearlite) a me nā waiwai mechanical.
Ka wili ʻana
Hoʻopili ʻia ke kaula i loko o nā ʻōwili me ka hoʻohana ʻana i nā ʻōwili kuʻi a me kahi coiler. Hoʻomalu ʻia ka ʻāʻī ma waena o 100-500 N/mm² e hōʻoia i ke ʻano o ka coil paʻa a ʻaʻohe coils wehe.
Hoʻoponopono maʻamau ʻia nā mahana coiling ma waena o 550-700 ° C no ka hoʻomaikaʻi ʻana i nā waiwai.
Hoʻoponopono hope
Lapaʻau ʻili: ʻO nā lāʻau lapaʻau e pili ana i ka pickling e wehe i ka unahi a i ʻole nā uhi e like me ke galvanizing a i ʻole aluminizing.
Hoʻopili: Hoʻomaikaʻi i ka ductility mea (e laʻa, recrystallization annealing ma mua o ka ʻōwili anu). Hoʻopalapala: ʻO ka ʻōwili ʻana ma ke kaomi haʻahaʻa e hoʻopau i ka hāʻawi ʻana i nā huahana pālahalaha a hoʻomaikaʻi i ka pau ʻana o ka ʻili.
Nānā maikaʻi a me ka Packaging: Nānā ʻia nā huahana no nā ana, nā waiwai mechanical, a me ka maikaʻi o ka ʻili ma mua o ka hoʻopili ʻia ʻana, hoʻopili ʻia, a hoʻopaʻa inoa ʻia e like me nā kikoʻī o ka mea kūʻai aku.

Hoʻopili a me ka lawe ʻana
ʻO ka pūʻolo maʻamau


Kaʻahele:Express (Sample Delivery), Air, Rail, Land, Sea Shipping (FCL or LCL or Bulk)




FAQ
Q: He mea hana ua?
A: ʻAe, ʻo mākou ka mea hana kiʻi kila kila ma ke kauhale ʻo Daqiuzhuang, ke kūlanakauhale ʻo Tianjin, Kina
Nīnau: Hiki iaʻu ke loaʻa i kahi kauoha hoʻokolokolo he mau toni wale nō?
A: ʻOiaʻiʻo. Hiki iā mākou ke hoʻouna i ka ukana no ʻoe me ka lawelawe LCL.
Q: Loaʻa iā ʻoe ka uku kiʻekiʻe?
A: No ke kauoha nui, 30-90 mau lā L / C hiki ke'āpono.
Q: Inā hāʻawi manuahi?
A: Sample free, akā, uku ka mea kūʻai aku i ka ukana.
Q: ʻO ʻoe ka mea hoʻolako gula a hana i ka hōʻoia kālepa?
A: ʻEhiku makahiki mākou mea hoʻolako anu a ʻae i ka hōʻoia kālepa.
