I kēia mau lā, me ka holomua mau o nā ʻoihana e like me ka ʻenehana a me ka ʻāpana automotive, koi mākeke nowili kila ʻōwili welaua hoʻomau i ka piʻi. Ma keʻano he huahana koʻikoʻi ma kaʻoihana kila, hoʻohana nuiʻia ka'ōwili kila wela, ma muli o kona ikaika kiʻekiʻe a me ka paʻakikī maikaʻi loa, ma nāʻano likeʻole. ʻO kona mau mea a me kona nui he kūpono ia no nā noi like ʻole, e lilo ia i mea waiwai nui i ka hana ʻoihana.
I kēia mau lā,wili welaUa loli nā kumu kūʻai ma Kina ʻĀkau, me ka piʻi ʻana o ke kumu kūʻai awelika aupuni e 3 yuan/ton i kēlā me kēia pule. Ua emi iki nā kumukūʻai ma kekahi mau wahi. Me ka wā kiʻekiʻe kahiko o "Golden September a me Silver October" e neʻe mai nei, ikaika nā manaʻolana o ka mākeke no ka piʻi hou ʻana o ke kumukūʻai. Manaʻo ʻia nā kumukūʻai coil hot-rolled e hoʻomau i ka volatile i ka wā pōkole, i alakaʻi ʻia e ke kaulike o nā kumu bullish a bearish. ʻO ka hopena o ka hoʻolako a me ka noi, alakaʻi kulekele, a me nā hoʻomohala honua i nā kumukūʻai e mau nei e nānā pono ʻia.
Loaʻa nā wili kila wela i nā ʻano mea like ʻole, me nā māka nui me Q235, Q355, a me SPHC. Ma waena o lākou, ʻo Q235 he kila kila maʻamau me ka uku haʻahaʻa a me ka plasticity maikaʻi, kūpono no ke kūkulu ʻana i nā hale kila, nā ʻāpana alahaka, a me nā ʻāpana mīkini maʻamau. ʻO Q355 he kila haʻahaʻa, ikaika kiʻekiʻe me ka ikaika kiʻekiʻe ma mua o Q235, kūpono no nā noi e koi ana i ka ikaika, e like me nā mīkini hana a me nā papa kaʻa. ʻO ka SPHC he kila wela, pickled me ka maikaʻi o ka ʻili, hoʻohana pinepine ʻia ma ke ʻano he mea maka no nā ʻāpana kaʻa a me nā hale pono home.
Hoʻoholo nā ʻokoʻa waiwai i ka hoʻohana ʻana i nā wili kila wela.Q235 wili kila, ma muli o ko lākou kumukūʻai kiʻekiʻe, hoʻohana pinepine ʻia i nā brackets lawe ukana a me nā kino pahu i ka hana kīwila.Q355 wili kila, me kā lākou mau waiwai mechanical maikaʻi loa, he mea nui ia no nā hale kiaʻi turbine makani a me nā chassis kaʻa kaumaha. ʻO nā coils kila SPHC, ma hope o ka hana ʻana, hiki ke hana ʻia i mau ʻāpana maikaʻi e like me nā puka kaʻa a me nā ʻaoʻao ʻaoʻao o ka friji, e hālāwai ana i nā koi aesthetic a me ka pololei o nā huahana mea kūʻai. Eia kekahi, hoʻohana ʻia kekahi mau wili kila wela i hana ʻia i nā mea kūikawā i nā paipu aila, ka hana moku, a me nā māla ʻē aʻe.
Hot-rolled kila coils i maopopo ana maʻamau. ʻO nā mānoanoa maʻamau mai 1.2mm a 20mm, me ka laulā maʻamau o 1250mm a me 1500mm. Loaʻa nā laula maʻamau ma ke noi. ʻO ke anawaena o loko o ka coil maʻamau he 760mm, ʻoiai ke anawaena o waho mai 1200mm a 2000mm. Hoʻomaʻamaʻa ka nui o ka nui i ka ʻoki ʻana a me ka hana ʻana no nā ʻoihana o lalo, e hoʻomaikaʻi ana i ka hana pono a me ka hōʻemi ʻana i nā kumukūʻai hoʻololi.
Hoʻopau kēia i ke kūkākūkā no kēia kumuhana. Inā makemake ʻoe e aʻo hou aʻe e pili ana i nā wili kila wela, e ʻoluʻolu e kelepona mai iā mākou ma o kēia mau ʻano a e hauʻoli kā mākou hui kūʻai ʻoihana e kōkua iā ʻoe.
HUI ALII
Heluhelu
ʻO ka ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.
Nā hola
Pōʻakahi-Sabati: Hana 24-hola
Ka manawa hoʻouna: Sep-05-2025