Galvanized steel strand hlau feem ntau yog hais txog cov hlau tseem ceeb lossis lub zog ntawm cov neeg xa xov hlau (txiv leej tub hlau).
A. Cov hlau stand tau muab faib ua plaub yam raws li cov qauv qauv.
Qhia raws li daim duab hauv qab qauv hauv qab
B. GB steel strand tau muab faib ua tsib qib kawm raws li nominal tensile lub zog: 1270MPA, 1370MPA, 1570MPA, 1670MPA.
C. Nrog rau cov tuab tuab ntawm zinc txheej hauv galvanized steel hlau hauv GB Steel Strand tau muab faib ua peb theem: A, B thiab C.
1. Daim ntawv thov ntawm steel Strand
Cov txheej txheej suav nrog galvanized, coated nrog nylanized steel hlau tau muab faib ua cov hlau tuab, yuav tsum tau siv hauv kev sib nrig sib haum.
2. Rau cov txheej txheem xaim hlau pov tseg
1. Cov hlau xaim hlau hauv cov strand (suav nrog lub nruab nrab hlau xaim) yuav tsum yog tib lub cheeb tsam, tib lub zog thiab theem tib yam.
2. Txoj kab uas hla thiab nteg ntawm lub steel strand yuav tsum tau sib dhos thiab tsis xoob tom qab txiav.
3. Tus hlau xaim hauv cov strand yuav tsum nruj nreem tawm, tsis muaj kev sib cuam tshuam, pob txha lov, pob txha lov thiab khoov.
Lub teeb hlau hlau yuav tsum ncaj, muag, muaj kev ntxhov siab me me, thiab yuav tsum tsis txhob tshwm sim los ntawm cov duab tom qab nthuav dav.
5.1x3 qauv steel strand hlau thiab nyiaj siv ua haujlwm hauv av yuav tsum tau welded hlau pob qij txha
3. Txhaum nruj ntawm steel Strand
Muaj ob txoj hauv kev rau kev ntsuas qhov tawg kom nruj ntawm cov hlau steel
Txoj kev 1: ntsuas qhov tawg ntawm tag nrho cov steel strand.
Txoj Kev 2: Los txiav txim siab tag nrho cov kev sib tsoo nruj ntawm cov hlau steel?
Raws li cov qauv hauv qab no:
Tus lej ntawm kev tawg nruj ntawm cov hlau xaim hauv cov strand = qhov tsawg kawg nkaus tawg nro ntawm cov strand x conversion coefficient
Kev hloov dua siab tshiab?
Tus qauv 1x3 yog 1.08
Tus qauv 1x7 yog 1.08
Tus qauv 1x19 yog 1.11
Tus qauv 1x37 yog 1.17
4. Cov saum npoo zoo
1. Qhov saum npoo ntawm cov hlau xaim hauv cov strand yuav tsum tsis txhob luam tawm, khawb, tawg, plhaw thiab khoov cov khoom tsis raug.
2. Cov npoo ntawm cov strand yuav tsum muaj kev muaj roj, ua qias tuaj, dej thiab lwm yam tsis huv.
3. Strand Sprit steel hlau saum npoo ntawm galvanized txheej yuav tsum tau sib xyaw thiab txuas ntxiv, tsis muaj keej thiab tev tshwm sim. Txawm li cas los xij, lub npoo ntawm zinc txheej yog tso cai kom muaj me ntsis ntawm nyem thiab cov txheej dawb nyias nyias thiab xim txawv.
5. Cim ntawm Hlau Strand
Npav Piv Txwv: Cov Qauv 1X7, Lub taub dej ntws mus 6.0mm, tensile zog steel strand cim: 1x7-6.0-a-yb / t 5004-2012
Ntim, cim thiab daim ntawv pov thawj ntawm qhov zoo
Cov ntim, kos duab thiab cov ntawv pov thawj zoo ntawm cov hlau hlau yuav tsum ua raws li GB / T 2104.
Feem ntau, txhua yam ntawm cov hlau strand hlau yuav tsum tau xa hauv tais. Raws li kev pom zoo ntawm ob tog, cov ntaub ntawv noo-pov thawj, ntaub pua tsev, ntaub qhwv yas thiab cov ntaub ntim khoom ntxiv.
Lub Sijhawm Post: Jun-06-2022