Karfe mai siffar U (cikakken suna:ƙarfe mai siffar U mai zafidon tallafawa hanyar ma'adinai)
Karfe mai siffar U wani nau'in ƙarfe ne mai sassaka kamar harafin Ingilishi "U", kuma wani lokacin sashin giciye yana kama da harafin Japan "ひ".
Sabon ma'aunin shine ma'aunin da aka ba da shawarar ƙasa da aka bayar a shekarar 2008 kuma aka aiwatar a ranar 1 ga Afrilu, 2009.
GB/T 4697-2008
Tallafin ƙarfe mai siffar U
Babban fasali: babban matsin lamba, tsawon lokacin tallafi, sauƙin shigarwa da rashin sauƙin nakasawa.
Babban amfani: galibi ana amfani da shi don tallafawa hanyar ma'adinai ta biyu, hanyar ma'adinai, da kuma tallafawa hanyar ramin dutse.
Ana amfani da ƙarfe mai siffar U sosai a gida da waje a matsayin babban sashi na ƙarfe don ƙera tallafin ƙarfe mai ja da baya a kan hanya.
Duk da haka, saboda bambancin fahimtar halaye da buƙatun ƙarfe mai siffar U, siffar giciye, sigogin geometric da kayan ƙarfe mai siffar U sun bambanta a ƙasashe daban-daban.
Akwai nau'ikan ƙarfe guda huɗu masu siffar U da ake samarwa a China: 18u, 25U, 29U da 36U. Daga cikinsu, samfuran farko guda biyu ne na shekarun 1960, waɗanda suka shafi matsayin kugu; na biyun na ƙarshe samfuran shekarun 1980 ne, waɗanda suka shafi matsayin kunne. Ba kasafai ake samar da U18 ba saboda ƙarancin ƙarfin ɗaukarsa.
A cikin GB / T 4697-2008, an ƙara 40u ban da nau'ikan ƙarfe huɗu masu siffar U.
Nauyin naúrar kowace irin ƙarfe mai siffar 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 da ke ɗauke da "Y" a baya yana nuna matsayin kugu.
Nau'in sunan ƙarfe mai siffar U: ƙarfe mai siffar U mai sanyi, babbaKarfe mai siffar U, ƙarfe mai siffar U don motoci, ƙarfe mai siffar U mai galvanized mai zafi da aka yi da galvanized da aka yi da siffa ta U da sauran ƙarfe mai siffar sanyi mai buɗewa.
Don zane-zanen fasaha da samfuran 3-D, danna kan lambar sashi.
Takaddun shaida masu lambar wurin da za a iya bibiya suna samuwa ga waɗannan samfuran. Sauke takaddun shaida dagaTARIHIN ODAbayan odar ku ta iso.
| Kauri | A waje | Ciki | Siffar Kusurwa | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ƙafa | Tushe | Kauri na Tushe Haƙuri | Ht. | Haƙuri Mai Girma | Wd. | Ht. | Wd. | A waje | Ciki |
| 0.141" | 1/8" | -0.01" zuwa 0.01" | 3/8" | -0.063" zuwa 0.063" | 3/4" | 1/4" | 1/2" | Murabba'i | Zagaye |
| 0.141" | 1/8" | -0.01" zuwa 0.01" | 1/2" | -0.063" zuwa 0.063" | 1" | 3/8" | 3/4" | Murabba'i | 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" | Murabba'i | Zagaye |
| 0.141" | 1/8" | -0.01" zuwa 0.01" | 1" | -0.063" zuwa 0.063" | 2" | 7/8" | 1 3/4" | Murabba'i | Zagaye |
| 0.25" | 3/16" | -0.015" zuwa 0.015" | 1" | -0.063" zuwa 0.063" | 2" | 13/16" | 1 5/8" | Murabba'i | Zagaye |
| 0.25" | 1/4" | -0.02" zuwa 0.02" | 5/8" | -0.063" zuwa 0.063" | 2" | 3/8" | 1 1/2" | Murabba'i | Zagaye |
01 CI GABA DA CI GABA
Mun ƙware a
samar da ƙarfe tsawon shekaru da yawa
- 02 CIKAKKEN
- BAYANI
SIFFAR: SASHE NA UC
MAGANIN SAFAR: BA A ƁATA KO A ƊAUKE KO A ƊAUKE
Tsawon:1-12M
3 TAKARDAR SHAIDAR
CIKAKKEN
na iya samar da kayayyakin bututun ƙarfe na duniya
stardard, kamar misali na Turai, misali na Amurka,
Ma'aunin Japan, Ma'aunin Astralian, ma'aunin asali
da sauransu.
04 BABBAN KAYAN AIKI
Kayayyakin da aka saba amfani da su na tsawon lokaci
Tan 200,000
KADAI
An zaɓi masana'antar bututun murabba'i mai kusurwa huɗu cikin manyan samfuran bututun ƙarfe guda goma a China
KYAUTA MAI KYAU NA KAYAN DA AKA YI >100%
A: Mu masana'anta ne.
A: Gabaɗaya, kwanaki 5-10 ne idan kayan suna cikin kaya. Ko kuma kwanaki 30 ne idan kayan ba su cikin kaya, ya kamata a yi shi gwargwadon adadin da aka bayar.
A: Ee, za mu iya bayar da samfurin kyauta tare da farashin jigilar kaya da abokin ciniki ya biya.
A: Biyan kuɗi <=1000USD, 100% a gaba. Biyan kuɗi>=1000USD 30% T/T a gaba, ma'auni kafin jigilar kaya. Idan kuna da wata tambaya, don Allah ku ji daɗin tuntuɓar mu kamar yadda ke ƙasa
Kamfanin yana ba da muhimmanci sosai ga ingancin kayayyaki, yana zuba jari sosai wajen gabatar da kayan aiki da ƙwararru na zamani, kuma yana yin duk mai yiwuwa don biyan buƙatun abokan ciniki a gida da waje.
Ana iya raba abubuwan da ke ciki zuwa kashi uku: sinadaran da ke cikin sinadaran, ƙarfin yawan amfanin ƙasa, ƙarfin tensile, ƙarfin tasiri, da sauransu.
A lokaci guda, kamfanin zai iya gudanar da bincike da kuma gyara lahani ta intanet da sauran hanyoyin magance zafi bisa ga buƙatun abokan ciniki.
https://www.ytdrintl.com/
Imel:sales@ytdrgg.com
Kamfanin Tianjin YuantaiDerun Steel Manufacturing Group Co., Ltd.masana'antar bututun ƙarfe ce da aka ba da takardar shaida taEN/ASTM/ JISƙwararre a fannin samarwa da fitar da duk wani nau'in bututu mai siffar murabba'i mai siffar murabba'i, bututun galvanized, bututun walda na ERW, bututun karkace, bututun walda mai zurfi a ƙarƙashin ruwa, bututun dinki madaidaiciya, bututu mara sumul, na'urar ƙarfe mai launi, na'urar ƙarfe mai galvanized da sauran kayayyakin ƙarfe. Tare da jigilar kayayyaki masu sauƙi, yana da nisan kilomita 190 daga Filin Jirgin Sama na Babban Birnin Beijing da kuma kilomita 80 daga Tianjin Xingang.
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