Mea Kiʻekiʻe Q235B Q345B Hot Rolled Steel Coil Building Material
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, me ka Kiʻekiʻe kiʻekiʻe kiʻekiʻe 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'ōwili kila wela kahi 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
E hoʻohana i ka billet hoʻolei hoʻomau a i ʻole nā billet ʻōwili mua e like me ka mea maka, a ʻo ka mānoanoa billet maʻamau 150-300mm.
Hoʻomaʻemaʻe ʻia ka billet (e like me ka hoʻomaʻemaʻe ʻana i ka lapalapa a i ʻole ka wili mīkini) e wehe i ka unahi oxide a me nā hemahema e hōʻoia i ka maikaʻi o ka ʻōwili.
Pumehana
Hoʻouna ʻia ka billet i kahi kapuahi wela a hoʻomehana ʻia i 1100-1300 ℃ e hiki ai i ka billet ke hōʻea i ka wela austenitizing a hoʻonui i ka plasticity.
E hoʻomalu i ka manawa hoʻomehana a me ka like ʻole o ka mahana e pale i ka overburning a i ʻole ka lawa ʻole o ka mahana.
Kaʻa ʻākala
Hoʻemi ʻia ka mānoanoa o ka billet i 30-50mm ma o ka wili wili liʻiliʻi hiki ke hoʻohuli ʻia (e like me ka wili ʻelua a ʻehā ʻōwili paha) e hana i kahi billet waena.
Hiki ke hana ʻia ka hoʻohaʻahaʻa ʻana i ka wai kaomi kiʻekiʻe ma hope o kēlā me kēia kaʻa kaʻa e hoʻoneʻe ai i ka papa okisa.
Hoʻopau i ka ʻōwili ʻana
Komo ka billet waena i ka wili hoʻopau (maʻa mau ʻo 6-7 ʻehā ʻōwili a ʻeono paha ʻōwili), a hoʻemi mālie ʻia i ka mānoanoa pahuhopu (e like me 1.2-25mm) ma o ka ʻōwili mau ʻana.
Hoʻohana ʻia ʻo AGC (ka mana mānoanoa ʻokoʻa) a me ka ʻōnaehana hoʻomalu ʻano papa e hōʻoia i ka pololei o ke ana a me ka pololei o ke ʻano o ka pā.
Pono e hoʻoluʻu a lubricated nā ʻōwili i ka wā o ka ʻōwili ʻana e pale i ka deformation thermal a me ka ʻaʻahu.
Hoʻoluʻu
Hoʻohana ʻia kahi ʻōnaehana hoʻoluʻu laminar no ka hoʻomaʻamaʻa wikiwiki ʻana i ke kaula kila mai ka wela o ka ʻōwili hope ʻana (e pili ana i 800 ℃) a i ka wela lumi ma o ka hoʻomalu ʻana i ka nui o ka wai a me ka nui o ka hoʻomaha ʻana (e like me 30-50 ℃/s).
Hoʻopili pololei ke kaʻina hana hoʻoluʻu i ka microstructure (e like me ka ratio ferrite a me ka pearlite) a me nā waiwai mechanical o ka coil kila.
Ka wili ʻana
ʻOlokaʻa ʻia ke kaula kila i loko o kahi wili kila ma o ka pinch roller a me ka coiler, a ke hoʻomalu ʻia ka ʻāʻī ʻana ma 100-500N/mm² i mea e paʻa ai ke ʻano o ka coil a ʻaʻohe wili wehe.
Hoʻohana pinepine ʻia ka mahana coiling ma 550-700 ℃ e hoʻomaikaʻi i ka hana.
Lapaau Mahope
Lapaʻau ʻili: pickling no ka wehe 'ana i ka unahi oxide, a i ole galvanizing, aluminika plating a me na mea e ae.
Hoʻopili: hoʻomaikaʻi i ka ductility mea (e like me ka recrystallization annealing ma mua o ka ʻōwili anuanu).
Hoʻomaʻamaʻa: ka hoopau ana i ke kahua hoohua a me ka hooikaika ana i ka pau ana o ka ili ma o ka hoemi liilii ana.
Nānā maikaʻi a me ka hoʻopili ʻana: e nānā i ka nui, nā waiwai mechanical a me ka maikaʻi o ka ili, a me ka'ōwili, ka pūpū a me ka kaha e like me nā koi o ka mea kūʻai.

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 tone wale nō?
A: ʻOiaʻiʻo. Hiki iā mākou ke hoʻouna aku i ka ukana no ʻoe me ka LCL serivece. (Lis container load)
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 no ka ukana.
Q: He mea hoʻolako gula ʻoe a hana i ka hōʻoia kālepa?
A: ʻEhiku makahiki mākou mea hoʻolako anu a ʻae i ka hōʻoia kālepa.