Karfe mai siffa U (cikakken suna:zafi birgima U-dimbin yawa karfedon tallafin hanya tawa)
Karfe mai siffa U-dimbin ƙarfe ne wanda ke da ɓangaren giciye kamar harafin Ingilishi "U", wani lokaci kuma sashin giciye yana cikin siffar harafin Jafananci "ひ".
Sabon ma'aunin shine ƙa'idar shawarar ƙasa da aka bayar a cikin 2008 kuma an aiwatar da ita a ranar 1 ga Afrilu, 2009
GB/T 4697-2008
Taimakon karfe na U-dimbin yawa
Babban fasali: babban matsa lamba, dogon lokaci goyon baya, sauƙi shigarwa kuma ba sauki nakasawa.
Babban amfani: ana amfani da shi musamman don tallafin na biyu na titin nawa, titin nawa, da goyan bayan ramin dutse.
U-dimbin yawa karfe ne yadu amfani a gida da kuma kasashen waje a matsayin babban sashe karfe ga Manufacturing da retractable karfe goyon bayan hanya.
Duk da haka, saboda fahimtar bambancin kaddarorin da bukatun karfe na U-dimbin yawa, siffar giciye, sigogi na geometric da kayan U-dimbin karfe sun bambanta a kasashe daban-daban.
Akwai nau'ikan nau'ikan nau'ikan U-dimbin yawa waɗanda aka samar a China: 18u, 25U, 29U da 36U. Daga cikin su, biyu na farko sune samfurori na shekarun 1960, waɗanda ke cikin matsayi na kugu; Na ƙarshe na biyu samfuran 1980s ne, mallakar sanya kunne. U18 ba kasafai ake samar da shi ba saboda ƙarancin ƙarfinsa.
A cikin GB / T 4697-2008, an ƙara 40u ban da nau'ikan karfe huɗu na sama na U-dimbin yawa.
Nauyin naúrar kowane nau'in karfe mai siffa U shine kamar haka:
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
Inda samfurin tare da "Y" a baya yana nuna matsayi na kugu.
Nau'in sunan karfe U-dimbin yawa: Ƙarfe mai siffa mai sanyi, mai girmaKarfe mai siffar U, U-dimbin karfe don mota, zafi-tsoma galvanized U-dimbin karfe karfe da sauran bude-ƙare sanyi-kafa karfe.
Don zane-zane na fasaha da ƙirar 3-D, danna lambar ɓangaren.
Takaddun shaida tare da lambar kuri'a da za a iya ganowa don waɗannan samfuran. Zazzage takaddun shaida dagaTARIHIN ODAbayan jigilar odar ku.
| Kauri | Waje | Ciki | Siffar kusurwa | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Kafa | Tushen | Tushen Kauri Hakuri | Ht. | Ht. Hakuri | Wd. | Ht. | Wd. | Waje | Ciki |
| 0.141" | 1/8" | -0.01 zuwa 0.01" | 3/8" | -0.063" zuwa 0.063" | 3/4" | 1/4" | 1/2" | Dandalin | Zagaye |
| 0.141" | 1/8" | -0.01 zuwa 0.01" | 1/2" | -0.063" zuwa 0.063" | 1" | 3/8" | 3/4" | Dandalin | Zagaye |
| 0.141" | 1/8" | -0.01 zuwa 0.01" | 3/4" | -0.063" zuwa 0.063" | 1 1/2" | 5/8" | 1 1/4" | Dandalin | Zagaye |
| 0.141" | 1/8" | -0.01 zuwa 0.01" | 1" | -0.063" zuwa 0.063" | 2" | 7/8" | 1 3/4" | Dandalin | Zagaye |
| 0.25" | 3/16" | -0.015" zuwa 0.015" | 1" | -0.063" zuwa 0.063" | 2" | 13/16" | 1 5/8" | Dandalin | Zagaye |
| 0.25" | 1/4" | -0.02" zuwa 0.02" | 5/8" | -0.063" zuwa 0.063" | 2" | 3/8" | 1 1/2" | Dandalin | Zagaye |
01 KYAUTA KYAUTA
An ƙware mu a ciki
samar da karfe na shekaru masu yawa
- 02 CIKAWA
- BAYANI
SIFFOFIN: UC SECTION
MAGANIN SANA'A: BARE KO MAI MAI KO GALWANCI
Tsawon: 1-12M
3 SHAIDA CE
CIKAWA
iya samar da karfe bututu kayayyakin na duniya
stardard, kamar Turai misali, American misali,
Matsayin Jafananci, ma'aunin Astraliya, ma'auni na asali
da sauransu.
04 MANYAN KYAUTATA
Common bayani dalla-dalla na perennial kaya na
200000 ton
KAWAI
Mai kera bututu mai rectangular da aka zaɓa cikin manyan samfuran bututun ƙarfe goma a China
MATSALAR KYAUTATA>100%
A: Mu masana'anta ne.
A: Gabaɗaya kwanaki 5-10 ne idan kayan suna cikin jari. ko kuma kwanaki 30 ne idan kayan ba a hannun jari suke ba, gwargwadon yawansu.
A: Ee, za mu iya bayar da samfurin don kyauta kyauta tare da farashin kaya da abokin ciniki ya biya.
A: Biya <= 1000USD, 100% a gaba. Biyan kuɗi> = 1000USD 30% T / T a gaba, daidaitawa kafin jigilar kaya.Idan kuna da wata tambaya, pls jin daɗin tuntuɓar mu kamar ƙasa
Kamfanin yana ba da mahimmanci ga ingancin kayayyaki, yana ba da jari mai yawa don ƙaddamar da kayan aiki na zamani da ƙwararru, kuma yana fita gaba ɗaya don biyan bukatun abokan ciniki a gida da waje.
Ana iya raba abun cikin dalla-dalla zuwa: abun cikin sinadarai, ƙarfin yawan amfanin ƙasa, ƙarfin ɗaure, tasirin tasiri, da sauransu
A lokaci guda kuma, kamfanin na iya aiwatar da gano aibi na kan layi da cirewa da sauran hanyoyin magance zafi gwargwadon bukatun abokin ciniki.
https://www.ytdrintl.com/
Imel:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.kamfanin bututun karfe ne wanda aka tabbatar da shiEN/ASTM/ JISKware a samarwa da fitarwa na kowane irin square rectangular bututu, galvanized bututu, ERW welded bututu, karkace bututu, submerged baka welded bututu, madaidaiciya kabu bututu, sumul bututu, launi mai rufi karfe nada, galvanized karfe nada da sauran karfe kayayyakin.With sufuri mai dacewa, yana da nisan kilomita 190 daga filin jirgin sama na kasa da kasa na Beijing da kuma kilomita 80 daga Tianjin Xingang.
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