Cov hlau zoo li tus U (lub npe tag nrho:Cov hlau U-puab kub dovrau kev txhawb nqa txoj kev hauv kuv lub nroog)
Cov hlau U-puab yog ib hom hlau uas muaj ntu hla zoo li tsab ntawv Askiv "U", thiab qee zaum ntu hla yog cov duab ntawm tsab ntawv Nyiv "ひ".
Tus qauv tshiab tshaj plaws yog tus qauv pom zoo hauv tebchaws uas tau muab tawm xyoo 2008 thiab tau siv rau lub Plaub Hlis 1, 2009.
GB/T 4697-2008
Kev txhawb nqa hlau U-puab
Cov yam ntxwv tseem ceeb: lub siab loj, lub sijhawm txhawb nqa ntev, kev teeb tsa yooj yim thiab tsis yooj yim deformation.
Kev siv tseem ceeb: nws feem ntau yog siv rau kev txhawb nqa theem ob ntawm txoj kev mine, txoj kev mine, thiab kev txhawb nqa ntawm lub qhov av roob.
Cov hlau U-puab yog siv dav hauv tsev thiab txawv teb chaws ua cov hlau tseem ceeb rau kev tsim cov hlau txhawb nqa ntawm txoj kev.
Txawm li cas los xij, vim muaj kev nkag siab sib txawv ntawm cov yam ntxwv thiab cov kev xav tau ntawm cov hlau U-puab, cov duab txiav, cov qauv geometric thiab cov ntaub ntawv ntawm cov hlau U-puab yog txawv hauv ntau lub tebchaws.
Muaj plaub hom hlau U-puab uas tsim tawm hauv Suav teb: 18u, 25U, 29U thiab 36U. Ntawm lawv, ob hom thawj yog cov khoom lag luam ntawm xyoo 1960, uas yog rau kev tso lub duav; ob hom tom kawg yog cov khoom lag luam ntawm xyoo 1980, uas yog rau kev tso pob ntseg. U18 tsis tshua muaj tsim tawm vim nws muaj peev xwm nqa tau tsawg.
Hauv GB / T 4697-2008, 40u ntxiv rau plaub hom U-puab hlau saum toj no.
Qhov hnyav ntawm txhua hom hlau U-puab yog raws li nram no:
18UY 18.96 kg/m2
25UY 24.76 kg/m2
25U 24.95 kg/m2
29U 29 kg/m2
36U 35.87 kg/m2
40U 40.05 kg/m2
Qhov twg tus qauv nrog "Y" nyob tom qab qhia txog qhov chaw ntawm lub duav.
Lub npe hom ntawm U-puab hlau: txias-tsim U-puab hlau, loj-lojCov hlau zoo li tus U, Cov hlau U-puab rau lub tsheb, cov hlau U-puab kub-dip galvanized thiab lwm yam hlau qhib-kub-tsim.
Rau cov duab kos thiab cov qauv 3-D, nyem rau ntawm tus lej ib feem.
Cov ntawv pov thawj uas muaj tus lej khoom uas taug qab tau muaj rau cov khoom no. Rub tawm cov ntawv pov thawj los ntawmKEEB KWV TXOG KEV TXIAV TXIMtom qab koj qhov kev txiav txim xa khoom.
| Qhov tuab | Sab nraum zoov | Sab hauv | Lub ces kaum | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ceg | Lub hauv paus | Lub hauv paus tuab Kev kam rau siab | Ht. | Kev kam rau siab Ht. | Wd. | Ht. | Wd. | Sab nraum zoov | Sab hauv |
| 0.141" | 1/8" | -0.01" txog 0.01" | 3/8" | -0.063" txog 0.063" | 3/4" | 1/4" | 1/2" | Plaub fab | Puag ncig |
| 0.141" | 1/8" | -0.01" txog 0.01" | 1/2" | -0.063" txog 0.063" | 1" | 3/8" | 3/4" | Plaub fab | Puag ncig |
| 0.141" | 1/8" | -0.01" txog 0.01" | 3/4" | -0.063" txog 0.063" | 1 1/2" | 5/8" | 1 1/4" | Plaub fab | Puag ncig |
| 0.141" | 1/8" | -0.01" txog 0.01" | 1" | -0.063" txog 0.063" | 2" | 7/8" | 1 3/4" | Plaub fab | Puag ncig |
| 0.25" | 3/16" | -0.015" txog 0.015" | 1" | -0.063" txog 0.063" | 2" | 13/16" | 1 5/8" | Plaub fab | Puag ncig |
| 0.25" | 1/4" | -0.02" txog 0.02" | 5/8" | -0.063" txog 0.063" | 2" | 3/8" | 1 1/2" | Plaub fab | Puag ncig |
01 DERECT DEAL
Peb tau tshwj xeeb hauv
tsim cov hlau rau ntau xyoo
- 02 TAG NRHO
- COV LUS QHIA
PHAIB: UC SECTION
KEV KHO MOB NTAWM NTAUB NTAWV: LIAB LOS YOG OILED LOS YOG GALVANIZED
Ntev: 1-12M
3 DAIM NTAWV POV THAWJ YOG
UA TIAV
tuaj yeem tsim cov yeeb nkab hlau ntawm lub ntiaj teb
tus qauv, xws li European tus qauv, American tus qauv,
Tus qauv Nyiv, tus qauv Astralian, tus qauv natinal
thiab lwm yam.
04 COV KHOOM LOJ
Cov lus qhia dav dav ntawm cov khoom muag txhua xyoo
200000 tons
A: Peb yog lub Hoobkas.
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. Los yog nws yog 30 hnub yog tias cov khoom tsis muaj nyob hauv Tshuag, nws yog raws li qhov ntau.
A: Yog, peb tuaj yeem muab cov qauv dawb nrog tus nqi thauj khoom uas cov neeg siv khoom them.
A: Kev Them Nyiaj <= 1000USD, 100% ua ntej. Kev Them Nyiaj> = 1000USD 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom. Yog tias koj muaj lus nug ntxiv, thov hu rau peb raws li hauv qab no
Lub tuam txhab muab qhov tseem ceeb rau qhov zoo ntawm cov khoom, nqis peev ntau rau kev qhia txog cov cuab yeej siv siab heev thiab cov kws tshaj lij, thiab mus txhua yam kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Cov ntsiab lus tuaj yeem muab faib ua: tshuaj lom neeg muaj pes tsawg leeg, lub zog tawm los, lub zog tensile, cov khoom cuam tshuam, thiab lwm yam
Tib lub sijhawm, lub tuam txhab kuj tseem tuaj yeem ua qhov kev tshawb pom qhov tsis zoo hauv online thiab annealing thiab lwm yam txheej txheem kho cua sov raws li cov neeg siv khoom xav tau.
https://www.ytdrintl.com/
Email:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.yog lub Hoobkas ua yeeb nkab hlau uas tau ntawv pov thawj los ntawmEN/ASTM/ JIStshwj xeeb hauv kev tsim khoom thiab xa tawm txhua yam ntawm cov yeeb nkab plaub fab, yeeb nkab galvanized, yeeb nkab ERW welded, yeeb nkab kauv, yeeb nkab submerged arc welded, yeeb nkab ncaj seam, yeeb nkab seamless, xim coated steel kauj, galvanized steel kauj thiab lwm yam khoom hlau. Nrog kev thauj mus los yooj yim, nws yog 190 kilometers ntawm Beijing Capital International Airport thiab 80 kilometers ntawm Tianjin Xingang.
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