Intsimbi emile okwe-U (igama elipheleleyo:intsimbi egoqwe ngobushushu efana ne-Uukuxhasa indlela yemigodi)
Intsimbi enomfanekiso ka-U luhlobo lwentsimbi enecandelo elinqamlezileyo njengonobumba wesiNgesi "U", kwaye ngamanye amaxesha icandelo elinqamlezileyo likwimo yonobumba waseJapan "ひ".
Umgangatho wamva nje ngumgangatho ocetyiswayo kazwelonke owakhutshwa ngo-2008 waza waqaliswa ukusebenza ngomhla woku-1 ku-Epreli, ngo-2009.
GB/T 4697-2008
Inkxaso yentsimbi emile okwe-U
Iimpawu eziphambili: uxinzelelo olukhulu, ixesha elide lokuxhasa, ukufakwa lula kunye nokuguquguquka okulula.
Eyona misebenzi iphambili: isetyenziselwa ikakhulu inkxaso yesibini yendlela yasemgodini, indlela yasemgodini, kunye nenkxaso yetonela yeentaba.
Intsimbi enomfanekiso we-U isetyenziswa kakhulu ekhaya nakwamanye amazwe njengentsimbi ephambili yokwenza isiseko sesinyithi esirhoxayo sendlela.
Nangona kunjalo, ngenxa yokuqonda okwahlukileyo iipropati kunye neemfuno zentsimbi enomfanekiso we-U, imo enqamlezileyo, iiparameter zejometri kunye nezinto zentsimbi enomfanekiso we-U zahlukile kumazwe ahlukeneyo.
Kukho iintlobo ezine zentsimbi enomfanekiso we-U eziveliswa eTshayina: i-18u, i-25U, i-29U kunye ne-36U. Phakathi kwazo, ezimbini zokuqala ziimveliso zeminyaka yoo-1960, ezizezokubekwa esinqeni; ezimbini zokugqibela ziimveliso zeminyaka yoo-1980, ezizezokubekwa endlebeni. I-U18 ayiveliswa rhoqo ngenxa yokuba inomthamo omncinci wokuthwala.
Kwi-GB / T 4697-2008, kongezwa i-40u ukongeza kwiintlobo ezine zentsimbi enomfanekiso we-U ezingasentla.
Ubunzima beyunithi yohlobo ngalunye lwentsimbi enomfanekiso we-U bulandelayo:
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
Apho imodeli eno "Y" ngasemva ibonisa indawo esinqeni.
Igama lohlobo lwentsimbi enobume buka-U: intsimbi enobume buka-U ebandayo, enobukhulu obukhuluIntsimbi enomfanekiso we-U, intsimbi emile okwe-U yeemoto, intsimbi emile okwe-U eshushu ediphiweyo kunye nezinye intsimbi evulekileyo ebandayo.
Kwimizobo yobugcisa kunye neemodeli ze-3-D, cofa kwinombolo yenxalenye.
Izatifikethi ezinenombolo yelothi elandelekayo ziyafumaneka kwezi mveliso. Khuphela izatifikethi kwiIMBALI YE-ODARAemva kokuba iodolo yakho ithunyelwe.
| Ubukhulu | Ngaphandle | Ngaphakathi | Imilo yeKona | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Umlenze | Isiseko | Ubukhulu besiseko Ukunyamezelana | Ht. | Ukunyamezelana kweHt. | Wd. | Ht. | Wd. | Ngaphandle | Ngaphakathi |
| 0.141" | 1/8" | -0.01" ukuya kwi-0.01" | 3/8" | -0.063" ukuya kwi-0.063" | 3/4" | 1/4" | 1/2" | Isikwere | Ijikelezileyo |
| 0.141" | 1/8" | -0.01" ukuya kwi-0.01" | 1/2" | -0.063" ukuya kwi-0.063" | 1" | 3/8" | 3/4" | Isikwere | Ijikelezileyo |
| 0.141" | 1/8" | -0.01" ukuya kwi-0.01" | 3/4" | -0.063" ukuya kwi-0.063" | 1 1/2" | 5/8" | 1 1/4" | Isikwere | Ijikelezileyo |
| 0.141" | 1/8" | -0.01" ukuya kwi-0.01" | 1" | -0.063" ukuya kwi-0.063" | 2" | 7/8" | 1 3/4" | Isikwere | Ijikelezileyo |
| 0.25" | 3/16" | -0.015" ukuya kwi-0.015" | 1" | -0.063" ukuya kwi-0.063" | 2" | 13/16" | 1 5/8" | Isikwere | Ijikelezileyo |
| 0.25" | 1/4" | -0.02" ukuya kwi-0.02" | 5/8" | -0.063" ukuya kwi-0.063" | 2" | 3/8" | 1 1/2" | Isikwere | Ijikelezileyo |
01 ISIVUMELWANO ESILUNGILEYO
Siye sazikhethela kakhulu
ukuvelisa isinyithi iminyaka emininzi
- 02 IGCWELE
- IINKCUKACHA
IMILO: ICANDELO LE-UC
UNYANGO LOMPHEZULU: LUHLAZA OKANYE LUFAKWE IOYILE OKANYE LUGQITYWE
Ubude: 1-12M
3 Isiqinisekiso si
GCWALISEKILE
inokuvelisa iimveliso zemibhobho yentsimbi yehlabathi
i-stardard, efana nomgangatho waseYurophu, umgangatho waseMelika,
Umgangatho waseJapan, umgangatho waseAstralian, umgangatho wokuzalwa
kwaye nangokunjalo.
04 ULUHLU OLUNKULU
Iinkcukacha eziqhelekileyo ezisetyenzisiweyo
Iitoni ezingama-200000
YOKUPHELA
umenzi weetyhubhu eziziingxande ukhethwe phakathi kweempawu ezilishumi eziphezulu zeetyhubhu zentsimbi eTshayina
IZINGA ELIFANELEKILEYO LEEMVELISO >100%
A: Singabantu befektri.
A: Ngokubanzi ziintsuku ezi-5-10 ukuba iimpahla zisesitokhweni. okanye ziintsuku ezingama-30 ukuba iimpahla azikho esitokhweni, kuxhomekeka kubungakanani.
A: Ewe, singanikezela ngesampulu simahla ngexabiso lempahla ehlawulwe ngumthengi.
A: Intlawulo<=1000USD, 100% kwangaphambili. Intlawulo>=1000USD 30% T/T kwangaphambili, ibhalansi ngaphambi kokuthunyelwa. Ukuba unomnye umbuzo, nceda uzive ukhululekile ukuqhagamshelana nathi njengoko kuboniswe ngezantsi.
Le nkampani iwubona ubaluleke kakhulu umgangatho weemveliso, ityala imali eninzi ekuziseni izixhobo eziphambili kunye neengcali, kwaye yenza konke okusemandleni ayo ukuhlangabezana neemfuno zabathengi ekhaya nakwamanye amazwe.
Umxholo ungahlulwahlulwa ube: ukwakheka kweekhemikhali, amandla okuvelisa, amandla okutsalwa, ipropati yempembelelo, njl.
Kwangaxeshanye, inkampani inokwenza iinkqubo zokubhaqwa kweziphene kunye nokutsalwa kwezixhobo kwi-intanethi kunye nezinye iinkqubo zonyango lobushushu ngokweemfuno zabathengi.
https://www.ytdrintl.com/
I-imeyile:sales@ytdrgg.com
I-Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ngumzi-mveliso wepayipi yentsimbi oqinisekiswe yiEN/I-ASTM/ I-JISIgxile ekuveliseni nasekuthumeleni ngaphandle zonke iintlobo zemibhobho yesikwere esinoxande, imibhobho egalelweyo, imibhobho egalelweyo ye-ERW, imibhobho ejikelezayo, imibhobho egalelweyo ye-arc engaphantsi komhlaba, umbhobho othe tye, umbhobho ongenamthungo, ikhoyili yentsimbi egqunywe ngombala, ikhoyili yentsimbi egalelweyo kunye nezinye iimveliso zentsimbi. Ngokuthuthwa okulula, ikwiikhilomitha ezili-190 ukusuka kwisikhululo seenqwelo-moya iBeijing Capital International Airport kwaye ikwiikhilomitha ezingama-80 ukusuka eTianjin Xingang.
I-Whatsapp:+8613682051821
