Ke kila U (inoa piha:ʻO ke kila U-like ʻōwili welano koʻu kākoʻo alanui)
ʻO ke kila U-ʻano he ʻano kila me kahi ʻāpana keʻa e like me ka huaʻōlelo Pelekane "U", a i kekahi manawa ke ʻano o ka ʻāpana keʻa i ke ʻano o ka leka Iapana "ひ".
ʻO ka maʻamau hou loa, ʻo ia ka maʻamau i ʻōlelo ʻia ma ka ʻāina i hoʻopuka ʻia ma 2008 a hoʻokō ʻia ma ʻApelila 1, 2009
GB/T 4697-2008
Kākoʻo kila ʻano U
ʻO nā hiʻohiʻona nui: ke kaomi nui, ka manawa kākoʻo lōʻihi, ka hoʻonohonoho maʻalahi a ʻaʻole maʻalahi ka deformation.
Hoʻohana nui: hoʻohana nui ʻia ia no ke kākoʻo lua o koʻu alanui, koʻu alahele, a me ke kākoʻo o ke ala mauna.
Hoʻohana nui ʻia ke kila U-like ma ka home a ma waho e like me ke kila ʻāpana nui no ka hana ʻana i ke kākoʻo metala hiki ke hoʻihoʻi ʻia o ke alanui.
Eia nō naʻe, ma muli o ka ʻokoʻa o ka hoʻomaopopo ʻana i nā waiwai a me nā koi o ke kila U-like, ʻokoʻa ke ʻano cross-sectional, nā ʻāpana geometric a me nā mea o ke kila U-like i nā ʻāina like ʻole.
ʻEhā ʻano kila U-like i hana ʻia ma Kina: 18u, 25U, 29U a me 36U. Ma waena o lākou, ʻo nā huahana mua ʻelua o nā makahiki 1960, nona ka hoʻonohonoho pūhaka; ʻO nā mea hope ʻelua he mau huahana o nā makahiki 1980, no ka hoʻonohonoho pepeiao. ʻAʻole hana ʻia ka U18 ma muli o kona haʻahaʻa haʻahaʻa haʻahaʻa.
Ma GB / T 4697-2008, ua hoʻohui ʻia ʻo 40u i ka hoʻohui ʻana i nā ʻano ʻehā ʻehā o ke kila U-like.
ʻO ke kaumaha o kēlā me kēia ʻano kila U-like:
18UY 18.96 kg/m
25UY 24.76 kg/m
25U 24.95 kg/m
29U 29 kg/m
36U 35.87 kg/m
40U 40.05 kg/m
Ma kahi o ke kŘkohu me "Y" ma ke kua e hōʻike ana i ke kūlana pūhaka.
ʻAno inoa o ke kila ʻano U: ʻano kila U i hana ʻia i ke anuanu, nui-nuiKe kila U-like, Ke kila U-like no ka'a ka'a, pumehana pumehana U-mea kila a me na mea e ae hamama-hopena kila anu.
No nā kiʻi ʻenehana a me nā hiʻohiʻona 3-D, e kaomi i kahi helu ʻāpana.
Loaʻa nā palapala hōʻoia me kahi helu ʻāpana hiki ke loaʻa no kēia mau huahana. Hoʻoiho i nā palapala hōʻoia maiMOOOLELO KAUOHAma hope o kāu kauoha moku.
| mānoanoa | Mawaho | Iloko | Kinohi Kihi | ||||||
|---|---|---|---|---|---|---|---|---|---|
| wāwae | Base | Mānoanoa kumu Hoʻomanawanui | ʻO Ht. | ʻO Ht. Hoʻomanawanui | Wd. | ʻO Ht. | Wd. | Mawaho | Iloko |
| 0.141" | 1/8" | -0.01" a 0.01" | 3/8" | -0.063" a 0.063" | 3/4" | 1/4" | 1/2" | huinaha | Poʻapuni |
| 0.141" | 1/8" | -0.01" a 0.01" | 1/2" | -0.063" a 0.063" | 1" | 3/8" | 3/4" | huinaha | Poʻapuni |
| 0.141" | 1/8" | -0.01" a 0.01" | 3/4" | -0.063" a 0.063" | 1 1/2" | 5/8" | 1 1/4" | huinaha | Poʻapuni |
| 0.141" | 1/8" | -0.01" a 0.01" | 1" | -0.063" a 0.063" | 2" | 7/8" | 1 3/4" | huinaha | Poʻapuni |
| 0.25" | 3/16" | -0.015" a 0.015" | 1" | -0.063" a 0.063" | 2" | 13/16" | 1 5/8" | huinaha | Poʻapuni |
| 0.25" | 1/4" | -0.02" a 0.02" | 5/8" | -0.063" a 0.063" | 2" | 3/8" | 1 1/2" | huinaha | Poʻapuni |
01 KUAI DERECT
Ua loea mākou ma
e hana ana i ke kila no na makahiki he nui
- 02 PIHA
- OLELO HOOLAHA
NUI: UC MAHELE
HANA LELEI: ALOHA A AILA A I OLE GALVANIZE
Ka lōʻihi: 1-12M
3 HOOLAHA
PIHA
hiki ke hana i nā huahana paipu kila o ka honua
stardard, e like me ka European standard, American standard,
Kūlana Kepanī, kūlana Astralian, maʻamau maoli
a pela aku.
04 NUI NUI
Nā kikoʻī maʻamau perennial inventory o
200000 tona
KA WALE
ʻO ka mea hana pahu rectangular i koho ʻia i loko o nā pahu kila he ʻumi ma Kina
KA UKU KUMU O NA HUA >100%
A: He hale hana mākou.
A: ʻO ka maʻamau he 5-10 mau lā inā loaʻa nā waiwai. a i ʻole 30 mau lā inā ʻaʻole i loko o ka waihona, e like me ka nui.
A: ʻAe, hiki iā mākou ke hāʻawi i ka laʻana no ka uku manuahi me ke kumukūʻai o ka ukana i uku ʻia e ka mea kūʻai.
A: Uku <= 1000USD, 100% ma mua. Uku> = 1000USD 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana.
Hoʻopili nui ka hui i ka maikaʻi o nā huahana, hoʻopukapuka nui i ka hoʻokomo ʻana i nā mea hana kiʻekiʻe a me nā ʻoihana, a hele i waho e hālāwai me nā pono o nā mea kūʻai aku ma ka home a ma waho.
Hiki ke hoʻokaʻawale ʻia ka ʻike i: haku mele mele, ikaika hua, ikaika tensile, waiwai hopena, etc.
I ka manawa like, hiki i ka hui ke hoʻokō i ka ʻike kīnā ma ka laina a me ka annealing a me nā kaʻina hana wela e like me nā pono o ka mea kūʻai aku.
https://www.ytdrintl.com/
leka uila:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he hale hana paipu kila i hooiaioia eEN/ASTM/ JISspecializing i ka hana a me ka lawe aku i na ano a pau o ka huinahalike rectangular paipu, galvanized paipu, ERW welded paipu, spiral paipu, submerged arc welded paipu, pololei seam paipu, seamless paipu, waihoʻoluʻu coated kila coil, galvanized kila coil a me na mea kila.
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