American standard A516Gr70 steel phaj
cov khoom siv thev naus laus zis
American standard A516Gr70 steel phaj Cov lus qhia ntxaws
Ntawm cov ntaub ntawv hlau, A516Gr70 yog lub zog siab qis-alloy steel phaj dav siv hauv cov hlab ntsha siab, cov tso tsheb hlau luam thiab cov kav dej. Raws li cov khoom siv engineering tseem ceeb, A516Gr70 muaj ntau yam kev siv hauv ntau lub teb, xws li petrochemical, hluav taws xob, kev tsim kho thiab lwm yam.
A516Gr70 steel phaj nta
A516Gr70 yog lub zog siab qis alloy steel phaj, nws cov tshuaj lom neeg tseem ceeb suav nrog carbon, silicon, manganese, phosphorus, sulfur thiab lwm yam khoom. Cov phaj hlau no muaj cov khoom siv zoo heev, xws li lub zog siab, siab toughness, zoo weldability thiab corrosion kuj. Lub zog tensile ntawm A516Gr70 feem ntau yog nyob nruab nrab ntawm 500-600MPa, nrog rau siab yield zog thiab elongation, uas muaj peev xwm ua tau raws li cov kev xav tau ntawm ntau yam complex tej yaam num.
Tsis tas li ntawd, A516Gr70 steel phaj kuj muaj kev tiv thaiv corrosion zoo thiab tuaj yeem ua haujlwm ruaj khov hauv acidic lossis alkaline ib puag ncig ntev. Nyob rau tib lub sijhawm, kev ua haujlwm vuam ntawm A516Gr70 kuj zoo heev, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam txheej txheem vuam thiab pab txhawb kev tsim kho.
Daim ntawv thov ntawm A516Gr70 steel phaj
Vim tias A516Gr70 steel phaj muaj cov khoom siv zoo heev thiab kev tiv thaiv corrosion, nws yog dav siv hauv petrochemical, lub zog, kev tsim kho thiab lwm yam kev lag luam ntawm cov hlab ntsha siab, lub tank thiab cov kav dej thiab lwm yam khoom siv.
Hauv cov khoom siv no, A516Gr70 steel phaj tsuas yog ua lub luag haujlwm ntawm kev tiv thaiv siab, tiv thaiv corrosion thiab to, uas yog qhov tseem ceeb rau kev ua haujlwm ruaj khov ntawm cov khoom siv mus ntev.
Piv txwv li, nyob rau hauv petrochemical teb, A516Gr70 steel phaj yog dav siv nyob rau hauv lub tsim ntawm cia tank thiab pipelines rau kev thauj cov roj av thiab tshuaj raw cov ntaub ntawv thiab lwm yam xov xwm. Nyob rau hauv lub zog sector, A516Gr70 steel daim hlau yog siv nyob rau hauv kev tsim cov boilers thiab siab hlab ntsha thiab lwm yam khoom siv nyob rau hauv lub tsim ntawm chav thiab kub kub thiab siab gases.
Hauv kev tsim kho, A516Gr70 steel daim hlau kuj tau siv dav hauv cov pob zeb ua vaj tse los txhim kho cov kabmob muaj peev xwm thiab kav ntev ntawm cov tsev.
