Hauv kev tsim kho thiab kev tsim vaj tsev, kev xaiv cov khoom siv yog qhov tseem ceeb kom ntseeg tau tias kev ncaj ncees thiab lub neej ntev ntawm cov qauv. Ib yam khoom uas muaj kev hwm hauv kev lag luam yog ASTM A252 yeeb nkab. Cov kev qhia tshwj xeeb suav nrog cylindrical, nominal phab ntsa steel yeeb nkab pawg, uas yog qhov tseem ceeb hauv ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv lub hauv paus engineering. Hauv qhov blog no, peb yuav ua kom tob tob rau hauv cov ntsiab lus tseem ceeb thiab kev siv ntawm ASTM A252 yeeb nkab qhov ntau thiab tsawg thaum qhia txog lub peev xwm ntawm cov chaw tsim khoom lag luam nyob hauv Cangzhou, Hebei Xeev.
Cov ntsiab lus tseem ceeb ntawm ASTM A252 cov kav dej
ASTM A252 yog tus qauv kev qhia tshwj xeeb uas qhia txog qhov yuav tsum tau ua rau cov welded thiab seamless steel yeeb nkab pawg. Cov kav dej no yog tsim los siv los ua cov tswvcuab cov kabmob mus tas li lossis ua cov plhaub rau cov pob zeb hauv qhov chaw. Cov ntsiab lus tseem ceeb ntawm ASTM A252 suav nrog:
1. Cov Khoom Siv Qib: Cov lus qhia tshwj xeeb suav nrog peb qib ntawm cov hlau: Qib 1, Qib 2, thiab Qib 3. Txhua qib muaj qhov sib txawv ntawm qhov yuav tsum tau muaj zog, nrog Qib 3 muaj lub zog siab tshaj plaws thiab tsim nyog rau cov ntawv thov hnyav.
2. Loj: ASTM A252 cov kav dej muaj nyob rau hauv qhov sib txawv nominal phab ntsa thicknesses, tso cai rau kev yooj yim hauv kev tsim thiab kev siv. Cov kav dej no muaj nyob rau hauv txoj kab uas hla ntawm 6 ntiv mus rau 60 ntiv tes kom tau raws li ntau yam kev xav tau.
3. Welded thiab seamless xaiv:ASTM A252 Tubetuaj yeem tsim welded lossis seamless, muab cov kev xaiv raws li cov kev xav tau tshwj xeeb ntawm koj qhov project. Welded yeeb nkab feem ntau siv nyiaj ntau dua, thaum seamless yeeb nkab muaj zog dua thiab kev ntseeg siab.
4. Corrosion resistance: Nyob ntawm daim ntawv thov, ASTM A252 kav dej tuaj yeem coated los yog kho los txhim kho lawv cov kev tiv thaiv corrosion, kom ntseeg tau tias siv tau ntev txawm nyob rau hauv ib puag ncig hnyav.
ASTM A252 Yeeb Nkab Daim Ntawv Thov
Lub versatility ntawm ASTM A252 yeeb nkab ua rau nws haum rau ntau yam kev siv, xws li:
- Foundation Piles: Cov kav dej no feem ntau siv los ua pawg hauv paus hauv kev tsim kho, muab kev txhawb nqa tsim nyog rau cov tsev, txuas hniav, thiab lwm yam qauv.
- Marine Structures: ASTM A252 cov kav dej yog qhov zoo rau kev siv nyob rau hauv marine ib puag ncig thiab tuaj yeem siv rau hauv kev tsim cov chaw nres nkoj, piers, thiab offshore platforms.
- Cov phab ntsa tuav: Lub zog thiab ruaj khov ntawm cov kav dej no ua rau lawv tsim nyog siv rau hauv cov phab ntsa tuav, uas pab kom cov av ruaj khov thiab tiv thaiv kev yaig.
- Cast-in-place Concrete Piles: Thaum siv los ua lub casing rau cast-in-place pob zeb pawg,ASTM A252, ASTM A252cov yeeb nkab muab cov txheej txheem ruaj khov uas txhim kho cov txheej txheem kev ncaj ncees ntawm cov pob zeb.
Tuam Tshoj Chaw tsim tshuaj paus hauv Cangzhou
Lub tuam txhab muaj npe nrov nyob hauv Cangzhou, Hebei Xeev, tau tsim cov kav dej zoo ASTM A252 txij li thaum nws tsim xyoo 1993. Lub tuam txhab npog thaj tsam ntawm 350,000 square meters, muaj tag nrho cov cuab tam ntawm RMB 680 lab, thiab ntiav kwv yees li 680 tus neeg ua haujlwm txawj. Cov chaw tsim khoom tau cog lus los muab cov khoom lag luam uas ua tau raws li cov qauv zoo, kom ntseeg tau tias nws cov kav dej ASTM A252 muaj kev ntseeg siab thiab ruaj khov hauv ntau yam kev siv.
Nrog rau kev tsom mus rau kev tsim kho tshiab thiab kev txaus siab rau cov neeg siv khoom, lub tuam txhab tau dhau los ua tus thawj coj hauv kev lag luam, muab cov kev cai daws teeb meem kom tau raws li qhov tshwj xeeb xav tau ntawm nws cov neeg siv khoom. Nrog lub xeev-ntawm-the-art cov chaw thiab cov neeg ua haujlwm paub txog, lawv muaj peev xwm tsim cov kav dej kom zoo tshaj plaws, ua rau lawv muaj kev ntseeg siab rau kev tsim kho thiab kev tsim vaj tsev.
nyob rau hauv xaus
Hauv kev xaus, ASTM A252 cov kav dej yog qhov tseem ceeb ntawm kev tsim kho niaj hnub, muab cov ntsiab lus tseem ceeb uas ua tau raws li qhov xav tau ntawm ntau yam kev siv. Nrog lub tuam txhab muaj npe nrov hauv Cangzhou tsim cov kav dej no, kev lag luam tuaj yeem tso siab rau cov ntaub ntawv zoo los xyuas kom muaj kev nyab xeeb thiab ruaj khov ntawm cov qauv. Txawm hais tias nws yog siv rau lub hauv paus engineering, marine lugs los yog khaws cov phab ntsa, ASTM A252 kav yog ib qho tseem ceeb xaiv rau engineers thiab builders.
Lub sij hawm xa tuaj: Feb-11-2025