ʻO DX51D galvanized steel coil he mea iʻike nuiʻia i kaʻoihana kila honua, iʻikeʻia no kona kūpaʻa maikaʻi maikaʻi, nā mea mechanical maikaʻi, a me ka maikaʻi. Ma keʻano he mea hilinaʻi DX51D galvanized steel coil, hāʻawi ʻo GNEE STEEL i nā huahana kiʻekiʻe e kū ana i nā kūlana honua a kākoʻo i kahi ākea o nā noi ʻoihana.
ʻO ke kaʻina hana o DX51D galvanized steel coil e pili ana i ka galvanizing hot-dip, kahi e hoʻoheheʻe ʻia ai ke kila i loko o ka zinc hoʻoheheʻe ʻia e hana i kahi pale pale like. ʻAʻole kēia kaʻina hana e hoʻonui i ka pale ʻana i ka corrosion akā hoʻomaikaʻi pū i ka lōʻihi o ke kila, e kūpono ai no ka hoʻohana lōʻihi i nā wahi koi. Ke hoʻohālikelike ʻia me ke kila ʻaʻole i uhi ʻia, hoʻemi nui ke kila galvanized i ka mālama ʻana a me nā kumukūʻai pani.
He kuleana koʻikoʻi ka haku mele DX51D i ka hoʻoholo ʻana i kāna hana. Hoʻolālā ʻia e mālama i ka haʻahaʻa kalapona, e hōʻoia i ka ductility maikaʻi a me ka weldability ʻoiai e mālama ana i ka ikaika.
| ʻElemu | Maʻiʻo (%) |
|---|---|
| Kalapona (C) | ≤ 0.12 |
| Manganese (Mn) | ≤ 0.60 |
| ʻOka (P) | ≤ 0.10 |
| Sulfur (S) | ≤ 0.045 |
Hiki i kēia haku mele DX51D galvanized steel coil e hana maikaʻi i ka hoʻokumu ʻana i nā kaʻina hana e like me ke kuʻi ʻana a me ka hoʻopaʻa ʻana, e lilo ia i koho koho no nā mea hana.
Ma nā ʻōlelo o nā waiwai mechanical, hāʻawi ʻo DX51D galvanized steel coil i kahi hui kaulike o ka ikaika a me ka maʻalahi. Ua lawa ka ikaika e kākoʻo i nā noi hoʻolālā ʻoiai e noho maʻalahi ana ka hana.
| Waiwai | Waiwai |
|---|---|
| Ka ikaika hua | ≥ 140 MPa |
| Ikaika U'i | 270 – 500 MPa |
| ʻO ka lōʻihi | ≥ 22% |
Hana kēia mau hiʻohiʻona i ka DX51D galvanized steel coil i mea maʻalahi, kūpono no nā noi māmā a me ke kaumaha.
ʻO kekahi o nā kumu e makemake ai nā mea kūʻai honua i ka DX51D galvanized steel coil ʻo ia ka mea hiki ke hoʻololi i nā kūlana like ʻole a me nā mākeke. ʻOiai e loaʻa ana nā māka like i nā ʻōnaehana JIS a me ASTM, ʻo DX51D ka mea i ʻae ʻia ma ʻEulopa a me nā mākeke honua he nui, e maʻalahi i nā mea lawe mai a me nā mea hoʻolaha e hoʻohālikelike i kā lākou kūʻai.
| Kūlana | Papa Kaulike |
|---|---|
| EN | DX51D |
| JIS | SGCC |
| ASTM | A653 |
Ke hoʻomau nei ka hoʻonui ʻia o ka hoʻohana ʻana o DX51D galvanized steel coil e like me ke koi ʻana o nā ʻoihana i nā mea ʻoi aku ka lōʻihi a me ke kumu kūʻai. I ke kūkulu ʻana, hoʻohana ʻia ia no nā ʻōnaehana pale a me nā ʻōnaehana e pono ai ke kū i ka wā lōʻihi. I ka ʻoihana automotive, hoʻohana ʻia ia i nā ʻāpana e koi ai i ka ikaika a me ka formability. Hoʻohui ʻia, hoʻohana nui ʻia i nā mea uila a me nā mea mahiʻai.
ʻO ka hoʻopilikino kekahi mea nui no nā mea kūʻai. Hāʻawi ʻo GNEE STEEL i nā koho hana maʻalahi no ka DX51D galvanized steel coil, me ka mānoanoa maʻamau, ka laulā, ke kaumaha o ka zinc coating, a me ka mālama ʻana i ka ʻili. ʻAe kēia i nā mea kūʻai aku e hoʻokō pono i ka hana waiwai no nā noi kikoʻī i ka wā e kāohi ana i nā kumukūʻai.
Loaʻa nā koho lapaʻau ʻili e like me ka aila, chromated, a maloʻo paha no ka hoʻokō ʻana i nā koi ʻokoʻa a me ka mālama ʻana. No ka laʻana, kōkua nā ʻili ʻaila i ka pale ʻana i ka ʻōpala i ka wā o ka lawe ʻana, ʻoiai nā ʻili chromated e hoʻomaikaʻi i ka pale ʻana i ka corrosion.
ʻO ka hōʻoia maikaʻi ma ke kumu o ka GNEE STEEL philosophy production. Nānā maikaʻi ʻia kēlā me kēia DX51D galvanized coil ma mua o ka lawe ʻana, e hōʻoia ana e hoʻokō i nā kūlana koʻikoʻi. Hoʻohana ʻia nā mea hoʻāʻo kiʻekiʻe e hōʻoia i ka mānoanoa o ka uhi ʻana, nā waiwai mechanical, a me ke kūlana o ka ʻili.
Ma waho aʻe o ka maikaʻi o ka huahana, ʻo GNEE STEEL ke kau nui nei i ka lawelawe o ka mea kūʻai aku a me nā lako lako honua. Me ka ʻike nui e lawe aku, ua hoʻolako maikaʻi ka hui i ka DX51D galvanized steel coil i nā mea kūʻai aku ma Asia Hikina Hema, Middle East, ʻEulopa, ʻAmelika Hema, a me ʻApelika. Hōʻike kēia noho honua i ka hilinaʻi a me ka hoʻokūkū o kāna mau huahana.
Hoʻolālā ʻia ka Packaging e hoʻokō i nā kūlana hoʻokele honua, e hōʻoiaʻiʻo ana i ka pale ʻana o nā coils kila mai ka makū, ka ʻino, a me ka pōʻino kino i ka wā o ka lawe ʻana. E kōkua pū ka ʻeke palekana i ka hōʻemi ʻana i ka pilikia o nā koi a hōʻoia i ka hoʻouna ʻana.
No ka poʻe kūʻai e ʻimi ana i kahi mea hana a mea hoʻolako kila kila DX51D hilinaʻi, hāʻawi ʻo GNEE STEEL i ka hui pū ʻana o ka maikaʻi, ka uku kumukūʻai, a me ka lawelawe ʻoihana. Inā ʻoe he mea hoʻolaha, ʻaelike, a mea hana paha, ke koho ʻana i ka mea hoʻolako kūpono hiki ke hoʻololi nui i kāu kūleʻa a me ka loaʻa kālā.
Inā makemake ʻoe e aʻo hou aʻe e pili ana i ke kumukūʻai wili kila kila DX51D, nā kikoʻī ʻenehana, a i ʻole nā lawelawe hana maʻamau, ua mākaukau ʻo GNEE STEEL e kōkua iā ʻoe. E hoʻouna mai iā mākou i kāu mau koi i kēia lā a loaʻa i kahi ʻōlelo hoʻopiʻi wikiwiki me nā ʻōlelo aʻoaʻo loea i kūpono i kāu mau pono.
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