Chitsulo chooneka ngati U (dzina lonse:Chitsulo chopangidwa ndi mawonekedwe a U chotenthazothandizira msewu wa mgodi)
Chitsulo chooneka ngati U ndi mtundu wa chitsulo chokhala ndi gawo lopingasa ngati chilembo cha Chingerezi "U", ndipo nthawi zina gawo lopingasa limakhala ngati chilembo cha Chijapani "ひ".
Muyezo waposachedwa ndi muyezo womwe dziko lonse limalimbikitsa womwe unaperekedwa mu 2008 ndipo unayamba kugwira ntchito pa Epulo 1, 2009.
GB/T 4697-2008
Chithandizo chachitsulo chooneka ngati U
Zinthu zazikulu: kupanikizika kwakukulu, nthawi yayitali yothandizira, kuyika kosavuta komanso kusintha kosavuta.
Ntchito yaikulu: imagwiritsidwa ntchito makamaka pothandizira msewu wa mgodi, msewu wa mgodi, komanso pothandizira ngalande ya m'mapiri.
Chitsulo chooneka ngati U chimagwiritsidwa ntchito kwambiri kunyumba ndi kunja ngati chitsulo chachikulu chopangira zitsulo zobwezeretseka za pamsewu.
Komabe, chifukwa cha kumvetsetsa kosiyana kwa makhalidwe ndi zofunikira za chitsulo chooneka ngati U, mawonekedwe ake, magawo a geometric ndi zida za chitsulo chooneka ngati U zimasiyana m'maiko osiyanasiyana.
Pali mitundu inayi ya chitsulo chooneka ngati U chomwe chimapangidwa ku China: 18u, 25U, 29U ndi 36U. Pakati pawo, ziwiri zoyambirira ndi zopangidwa ndi zaka za m'ma 1960, zomwe zimayikidwa m'chiuno; ziwiri zomaliza ndi zopangidwa ndi zaka za m'ma 1980, zomwe zimayikidwa m'makutu. U18 siipangidwa kawirikawiri chifukwa cha mphamvu yake yotsika yonyamula katundu.
Mu GB / T 4697-2008, 40u yawonjezedwa kuwonjezera pa mitundu inayi ya chitsulo chooneka ngati U yomwe ili pamwambapa.
Kulemera kwa unit ya mtundu uliwonse wa chitsulo chooneka ngati U ndi motere:
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
Pamene chitsanzo chokhala ndi "Y" kumbuyo chikusonyeza malo omwe ali m'chiuno.
Dzina la mtundu wa chitsulo chooneka ngati U: chitsulo chooneka ngati U chozizira, chachikuluChitsulo chooneka ngati U, Chitsulo chooneka ngati U cha magalimoto, chitsulo chooneka ngati U chotenthedwa ndi madzi otentha ndi chitsulo china chopangidwa ngati ozizira chotseguka.
Kuti mupeze zojambula zaukadaulo ndi mitundu ya 3-D, dinani pa nambala ya gawo.
Zikalata zokhala ndi nambala yotsatirika zikupezeka pazinthu izi. Tsitsani zikalata kuchokera kuMbiri ya Odaoda yanu ikatumizidwa.
| Kukhuthala | Kunja | Mkati | Chithunzi cha Pakona | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mwendo | Maziko | Kukhuthala kwa Maziko Kulekerera | Ht. | Kulekerera kwa Ht. | Wd. | Ht. | Wd. | Kunja | Mkati |
| 0.141" | 1/8" | -0.01" mpaka 0.01" | 3/8" | -0.063" mpaka 0.063" | 3/4" | 1/4" | 1/2" | Sikweya | Chozungulira |
| 0.141" | 1/8" | -0.01" mpaka 0.01" | 1/2" | -0.063" mpaka 0.063" | 1" | 3/8" | 3/4" | Sikweya | Chozungulira |
| 0.141" | 1/8" | -0.01" mpaka 0.01" | 3/4" | -0.063" mpaka 0.063" | 1 1/2" | 5/8" | 1 1/4" | Sikweya | Chozungulira |
| 0.141" | 1/8" | -0.01" mpaka 0.01" | 1" | -0.063" mpaka 0.063" | 2" | 7/8" | 1 3/4" | Sikweya | Chozungulira |
| 0.25" | 3/16" | -0.015" mpaka 0.015" | 1" | -0.063" mpaka 0.063" | 2" | 13/16" | 1 5/8" | Sikweya | Chozungulira |
| 0.25" | 1/4" | -0.02" mpaka 0.02" | 5/8" | -0.063" mpaka 0.063" | 2" | 3/8" | 1 1/2" | Sikweya | Chozungulira |
01 Mgwirizano Woyenera
Takhala akatswiri pa
kupanga zitsulo kwa zaka zambiri
- 02 YONSE
- ZOFUNIKA
MAUMBIRWO: CHIGAWO CHA UC
CHITHANDIZO CHA PANSI: CHOPANDA CHONSE KAPENA CHOPATSIDWA MAFUTA KAPENA CHOPATSIDWA MAFUTA
Utali: 1-12M
3 CHITSIMIKIZO NDI
YAM'MBUYO YONSE
akhoza kupanga zinthu zachitsulo padziko lonse lapansi
stardard, monga muyezo waku Europe, muyezo waku America,
Muyezo waku Japan, muyezo wa ku Astralia, muyezo wa kubadwa
ndi zina zotero.
04 ZOFUNIKA KWAMBIRI
Zomwe zimadziwika bwino zomwe zimapezeka nthawi zonse
matani 200000
A: Ndife fakitale.
A: Nthawi zambiri zimakhala masiku 5-10 ngati katunduyo ali m'sitolo. Kapena masiku 30 ngati katunduyo alibe, zimatengera kuchuluka kwake.
A: Inde, tikhoza kupereka chitsanzocho kwaulere ndi mtengo wa katundu wolipidwa ndi kasitomala.
A: Malipiro<=1000USD, 100% pasadakhale. Malipiro>=1000USD 30% T/T pasadakhale, ndalama zonse zisanatumizidwe. Ngati muli ndi funso lina, chonde musazengereze kulankhula nafe monga momwe zilili pansipa.
Kampaniyo imaona kuti zinthu zili bwino kwambiri, imaika ndalama zambiri poyambitsa zida zamakono komanso akatswiri, ndipo imachita zonse zomwe ingathe kuti ikwaniritse zosowa za makasitomala kunyumba ndi kunja.
Zomwe zili mkati mwake zitha kugawidwa m'magulu awiri: kapangidwe ka mankhwala, mphamvu yokolola, mphamvu yokoka, mphamvu yogwira, ndi zina zotero.
Nthawi yomweyo, kampaniyo imathanso kuchita njira zodziwira zolakwika pa intaneti komanso njira zina zochizira kutentha malinga ndi zosowa za makasitomala.
https://www.ytdrintl.com/
Imelo:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ndi fakitale ya mapaipi achitsulo yovomerezedwa ndiEN/ASTM/ JISYodziwika bwino pakupanga ndi kutumiza mitundu yonse ya mapaipi amakona anayi, mapaipi opangidwa ndi galvanized, mapaipi opangidwa ndi ERW, mapaipi ozungulira, mapaipi opangidwa ndi arc, mapaipi olunjika, mapaipi osasinthika, coil yachitsulo yokutidwa ndi utoto, coil yachitsulo yopangidwa ndi galvanized ndi zinthu zina zachitsulo. Ndi mayendedwe osavuta, ili pamtunda wa makilomita 190 kuchokera ku Beijing Capital International Airport komanso makilomita 80 kuchokera ku Tianjin Xingang.
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