Kev lag luam wholesale oEM / Odm Tuam Tshoj Discation Hlau Bar Qws qib 60 ss400 s355 hrb400 hrb400 hrb500 kub dov steel rebrar rau kev tsim kho vaj tsev

Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws rau cov neeg siv tau, tag nrho peb cov haujlwm tau ua nruj me me ua lag luam, kev pabcuam nrawm "rau cov lag luam wholesaleHlau Bar HlauQws qib 60 ss400 s355 hrb400 hrb400 hrb600 hrb500 kub kuav los siv cov kev tsim kho lub tsev, peb yuav ua rau cov tuam txhab zoo thiab cov tuam txhab ua tau zoo ntawm kev sib tw tsub. Pib tau txiaj ntsig los ntawm peb cov muab kev pab cuam los ntawm kev tiv tauj peb hnub no.
Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws rau cov neeg siv tau, tag nrho peb cov haujlwm tau ua nruj me ntsis ua nyob rau hauv kab nrog peb cov lus qhia "zoo muag nqe, kev pabcuam yoo mov" rauChina Rebar, Hlau Bar Hlau, Tau muaj ntau xyoo, peb tam sim no muaj adhered rau lub hauv paus ntsiab lus ntawm cov neeg siv khoom siv, ua tau zoo raws li, kev sib raug zoo ntawm kev sib koom ua ke. Peb cia siab, nrog lub siab dawb siab thiab zoo yuav, kom muaj lub meej mom los pab nrog koj cov kev lag luam ntxiv.

kev sib faib

Qhov kub-rollbed steel bar tau muab faib ua peb qib: qib qub yog 20mnsiCSIV, 20mnti), thiab qib plaub HRB500.
Muaj ob txoj kev sib koom ua ke feem ntau rau kev txhawb nqa cov khoom lag luam:Ib qho yog txhawm rau cais raws li cov duab geometric, thiab lwm qhov yog txhawm rau cais lossis cais cov kab hla kev ntawm cov kab thiab cov kab sib txuas. Hom II.Qhov kev faib tawm feem ntau yog xav txog clamping kev ua haujlwm ntawm lub zog.

Qhov thib ob yog raws li kev ua yeeb yam kev faib tawm (qib), xws li kev siv tus neeg Rebar nyob hauv kuv lub tebchaws .2-2007) Qeb; Nyob rau hauv Japanese muaj kev pab cuam txheem (JI SG3112), cov kab tuav hlau tau muab faib ua 5 pawg raws li lawv cov khoom ntiag tug; Nyob rau hauv tus qauv Askiv (BS4461), ntau qib ntawm kev ntsuam xyuas bar steel bar ua tau zoo kuj tau teev tseg. Ib qho ntxiv, cov kab sib txuas hlau kuj tseem tuaj yeem raug cais los ntawm kev siv, xws li cov hlau hlau zoo tib yam rau cov pob zeb ua kom zoo nkauj rau kev txhawb nqa kev txhawb nqa.

yam

1) Nominal lub cheeb ntau thiab pom zoo txoj kab uas hla
The nominal diameter of steel bars ranges from 6 to 50mm, and the standard recommended nominal diameters of steel bars are 6, 8, 10, 12, 14, 16, 20, 25, 32, 40, and 50mm.
2) Kev pub rau kev sib txawv ntawm cov duab nto thiab qhov loj ntawm cov pob ribbed steel bar
Tus tsim qauv ntawm Ribbed Steel cov tuav yuav tsum ua kom tau raws li cov kev cai hauv qab no:
Lub kaum ntse ntse β ntawm transverse tav thiab tus hlau bar axis yuav tsum tsis pub tsawg tshaj 45 degrees. Thaum lub kaum sab xis tsis muaj ntau dua 70 degrees, cov kev taw qhia ntawm cov kab tshuam transverse ntawm ob sab ntawm tus hlau bar yuav tsum rov qab los;
Lub nominal twb mus l ntawm cov kab tshuam transverse yuav tsum tsis txhob loj dua 0.7 zaug ntawm nominal txoj kab ntawm cov tuav;
Lub kaum sab xis α ntawm ib sab ntawm cov tav toj thiab saum npoo ntawm lub bar steel yuav tsis tsawg tshaj 45 degrees;
Qhov suav ntawm cov khoob (nrog rau qhov dav ntawm longitudinal ribs) ntawm qhov kawg ntawm transverse uas nyob ib sab ntawm cov kab hlau yuav tsum tsis txhob loj dua 20% ntawm ib puag ncig ntawm cov hlau bar;
Thaum lub nominal lub cheeb ntawm cov hlau bar tsis ntau dua 12 hli, cov txheeb ze cov cheeb tsam yuav tsum tsis pub tsawg tshaj 0.055; Thaum lub nominal lub cheeb yog 14mm thiab 16 hli, qhov chaw txheeb ze yuav tsum tsis tsawg tshaj 0.060; Thaum lub nominal diaminal loj tshaj 16mm, tus txheeb ze tav cheeb tsam yuav tsum tsis pub tsawg tshaj 0.065. Saib Daim Ntawv Ntxiv C rau kev xam ntawm thaj tsam tus txheeb ze.
Ribbed steel tuav feem ntau muaj longitudinal bars, thiab tseem muaj cov uas tsis muaj cov kab ntev;

3) ntev thiab tso cai sib txawv
Ib tug. qho ntev
Cov kab hlau feem ntau tau xa tawm hauv qhov ntev ntev, thiab cov khoom xa tawm tshwj xeeb yuav tsum tau qhia hauv daim ntawv cog lus;
Cov kab hlau tuaj yeem xa tawm hauv yob, txhua qhov yob yuav tsum yog ib tus lej ntawm cov yob ib pob (tsawg dua ob yob) muaj ob lub pob hlau. Lub disk ceeb thawj thiab cov taub plawv kab yog txiav txim los ntawm kev sib tham ntawm tus neeg xa khoom thiab tus yuav.
b. Ntev ntev
Thaum qhov ntev ntev yog xa, cov kev pub muaj kev pub ntev ntev ntawm qhov ntev ntawm lub bar steel tsis ntau tshaj li ± 25mm;
Thaum qhov ntev yam tsawg kawg nkaus yog qhov yuav tsum tau, qhov sib txawv yog + 50 hli;
Thaum qhov ntev tshaj plaws yog qhov yuav tsum tau, qhov sib txawv yog -50mm.
c. Curvvature thiab xaus
Qhov kawg ntawm tus hlau bar yuav tsum tau txiav ncaj, thiab kev deformation hauv zos yuav tsis cuam tshuam rau kev siv

Kev nthuav qhia duab

Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws uas yuav tsum tau ua, tag nrho peb cov haujlwm ua lag luam steel bebred rau kev tsim kho lub tsev, peb yuav ua lag luam zoo thiab cov tuam txhab ua haujlwm zoo ntawm kev ua haujlwm hnyav. Pib tau txiaj ntsig los ntawm peb cov muab kev pab cuam los ntawm kev tiv tauj peb hnub no.
Lag luam wholesale OEM / ODMChina Rebar, Steel bar, tau ntau xyoo, peb tam sim no tau ua tiav rau lub hauv paus ntsiab lus ntawm cov neeg siv khoom siv, ua tau zoo raws, kev sib raug zoo ntawm kev sib koom ua ke. Peb cia siab, nrog lub siab dawb siab thiab zoo yuav, kom muaj lub meej mom los pab nrog koj cov kev lag luam ntxiv.

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dej txhawv

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