Chitsulo chooneka ngati U (dzina lonse:Chitsulo chotentha chozungulira ngati Ukwa thandizo la njira yanga)
Chitsulo chopangidwa ndi U ndi mtundu wachitsulo chokhala ndi mtanda wofanana ndi chilembo cha Chingerezi "U", ndipo nthawi zina mtandawo umakhala wofanana ndi chilembo cha Chijapani "ひ".
Mulingo waposachedwa kwambiri ndi mulingo womwe dziko lonse udaperekedwa mu 2008 ndipo unakhazikitsidwa pa Epulo 1, 2009.
GB/T 4697-2008
Thandizo lachitsulo chooneka ngati U
Zinthu zazikulu: kupanikizika kwakukulu, nthawi yayitali yothandizira, kuyika kosavuta komanso kusinthika kosavuta.
Zomwe zimagwiritsidwa ntchito kwambiri: zimagwiritsidwa ntchito makamaka pothandizira njira yachiwiri ya mayendedwe a mgodi, msewu wa mgodi, komanso kuthandizira ngalande yamapiri.
Chitsulo chooneka ngati U chimagwiritsidwa ntchito kwambiri kunyumba ndi kunja monga gawo lalikulu lazitsulo zopangira chithandizo chachitsulo chotsitsimutsa pamsewu.
Komabe, chifukwa cha kumvetsetsa kosiyana kwa katundu ndi zofunikira za zitsulo zooneka ngati U, mawonekedwe a mtanda, magawo a geometric ndi zipangizo zachitsulo chopangidwa ndi U ndi zosiyana m'mayiko osiyanasiyana.
Pali mitundu inayi yazitsulo zooneka ngati U zopangidwa ku China: 18u, 25U, 29U ndi 36U. Pakati pawo, awiri oyambirira ndi zinthu za m'ma 1960, zomwe zimakhala m'chiuno; Awiri omalizawo ndi zinthu za m'ma 1980, zomwe zimakhala ndi makutu. U18 simapangidwa kawirikawiri chifukwa chakuchepa kwake.
Mu GB / T 4697-2008, 40u imawonjezedwa kuwonjezera pa mitundu inayi yapamwamba yazitsulo zooneka ngati U.
Kulemera kwa unit yamtundu uliwonse wazitsulo zooneka ngati U ndi motere:
18UY 18.96kg/m
25UY 24.76 kg/m
25U 24.95kg/m
29U 29kg/m
36U 35.87kg/m
40U 40.05kg/m
Kumene chitsanzo chokhala ndi "Y" kumbuyo chimasonyeza momwe chiuno chilili.
Dzina lachitsulo chopangidwa ndi U: Chitsulo chozizira chopangidwa ndi U, chachikuluChitsulo chooneka ngati U, Chitsulo chopangidwa ndi U cha galimoto, chitsulo chovimbika chotentha chopangidwa ndi U-woboola pakati ndi zitsulo zina zotseguka zozizira.
Pazojambula zaukadaulo ndi mitundu ya 3-D, dinani nambala yagawo.
Zikalata zokhala ndi nambala yowerengeka zilipo pazogulitsa izi. Tsitsani ziphaso kuKONZANI MBIRImutatha kuyitanitsa zombo.
| Makulidwe | Kunja | Mkati | Mawonekedwe a Pakona | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mwendo | Base | Makulidwe a Base Kulekerera | Ht. | Ht. Kulekerera | Wd. | Ht. | Wd. | Kunja | Mkati |
| 0.141" | 1/8" | -0.01" kuti 0.01" | 3/8" | Kuchokera 0.063 Kuti 0.063 LSL | 3/4" | 1/4" | 1/2" | Square | Kuzungulira |
| 0.141" | 1/8" | -0.01" kuti 0.01" | 1/2" | Kuchokera 0.063 Kuti 0.063 LSL | 1" | 3/8" | 3/4" | Square | Kuzungulira |
| 0.141" | 1/8" | -0.01" kuti 0.01" | 3/4" | Kuchokera 0.063 Kuti 0.063 LSL | 1 1/2" | 5/8" | 1 1/4" | Square | Kuzungulira |
| 0.141" | 1/8" | -0.01" kuti 0.01" | 1" | Kuchokera 0.063 Kuti 0.063 LSL | 2" | 7/8" | 1 3/4" | Square | Kuzungulira |
| 0.25" | 3/16" | Kuchokera 0.015 Kuti 0.015 LSL | 1" | Kuchokera 0.063 Kuti 0.063 LSL | 2" | 13/16" | 1 5/8" | Square | Kuzungulira |
| 0.25" | 1/4" | -0.02" kuti 0.02" | 5/8" | Kuchokera 0.063 Kuti 0.063 LSL | 2" | 3/8" | 1 1/2" | Square | Kuzungulira |
01 DERECT DEAL
Takhala apadera mu
kupanga zitsulo kwa zaka zambiri
- 02 AMAMALIZA
- MFUNDO
MAUMBO: UC GAWO
KUCHITA KWA PANSI: KUSAVUTA KAPENA KUTI NDI MAFUTA KAPENA GALVANIZED
Utali:1-12M
3 CERTIFICATION NDI
ZIMALIZA
akhoza kupanga zitsulo chitoliro mankhwala a dziko
stardard, monga muyezo European, American muyezo,
Muyezo waku Japan, mulingo wa Astralian, mulingo wa natinal
ndi zina zotero.
04 KUSINTHA KWAKUKULU
Common specifications osatha kufufuza kwa
200000 tons
CHOKHACHO
amakona anayi chubu wopanga anasankha pamwamba khumi zitsulo chubu zopangidwa mu China
ZOYENERA ZOPHUNZITSA > 100%
A: Ndife fakitale.
A: Nthawi zambiri ndi masiku 5-10 ngati katundu ali katundu. kapena ndi masiku 30 ngati katunduyo palibe, ndi molingana ndi kuchuluka kwake.
A: Inde, tikhoza kupereka chitsanzo kwaulere ndi mtengo wa katundu wolipiridwa ndi kasitomala.
A: Malipiro<=1000USD, 100% pasadakhale. Malipiro>=1000USD 30% T/T pasadakhale, ndalama musanatumizidwe.Ngati muli ndi funso lina, pls omasuka kulankhula nafe monga pansipa
Kampaniyo imayika kufunikira kwakukulu kumtundu wazinthu, imayika ndalama zambiri poyambitsa zida zapamwamba ndi akatswiri, ndipo imapita kukakwaniritsa zosowa za makasitomala kunyumba ndi kunja.
Zomwe zilimo zitha kugawidwa m'magulu awiri: mankhwala, mphamvu zokolola, kulimba kwamphamvu, katundu wamphamvu, etc
Nthawi yomweyo, kampaniyo imathanso kuzindikira zolakwika pa intaneti ndikuwongolera ndi 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 zitsulo chitoliro fakitale mbiri yabwino ndiEN/Chithunzi cha ASTM/ JISokhazikika kupanga ndi katundu wa mitundu yonse ya lalikulu amakona anayi chitoliro, kanasonkhezereka chitoliro, ERW welded chitoliro, chitoliro ozungulira, kumizidwa arc welded chitoliro, chitoliro molunjika msoko, chitoliro chosasokonekera, mtundu TACHIMATA zitsulo koyilo, kanasonkhezereka zitsulo koyilo ndi zina zitsulo products.With. mayendedwe abwino, ndi mtunda wa makilomita 190 kuchokera ku Beijing Capital International Airport ndi makilomita 80 kuchokera ku Tianjin Xingang.
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