Tsis ntev los no, cov neeg siv khoom tuaj rau lub Hoobkas tuaj xyuas S355J2welded cev, tag nrho kev mus ncig, cov neeg ua haujlwm muag tau ua siab ntev piav qhia.S355J2HERW steel yeeb nkab yog cov zoo carbon-manganese steel yeeb nkab uas muaj kev cuam tshuam zoo heev.Cov khoom siv no feem ntau yog siv rau hauv cov khoom siv xws li cov tsev, txuas hniav, txoj kev loj, thiab lwm yam kev tsim kho.
S355J2H steel kav yog tsim los siv cov txheej txheem hluav taws xob tiv thaiv vuam (ERW), uas koom nrog kev tsim cov hlau phaj rau hauv cov kav dej thiab tom qab ntawd vuam cov seams.Cov tshuaj muaj pes tsawg leeg ntawm S355J2H ERW steel yeeb nkab muaj xws li carbon, manganese, silicon, phosphorus, thiab leej faj, thiab qhov tsawg kawg nkaus yield zog yog 355 N / mm².Cov yeeb nkab kuj muaj cov khoom siv zoo, nrog lub zog tensile siab tshaj plaws ntawm 510-680 N / mm².Nws muaj qhov zoo tshaj plaws weldability thiab nws cov ntsiab lus carbon tsawg pab txo qhov kev pheej hmoo ntawm cov kab nrib pleb thaum vuam.Ib qho ntawm qhov zoo ntawm S355J2H ERW steel yeeb nkab yog nws cov kev cuam tshuam siab.Qhov no ua rau nws haum rau cov ntawv thov uas cov kav dej yuav raug hnyav los yog kev vibrations.Tsis tas li ntawd, qhov sib xws ntawm cov yeeb nkab phab ntsa tuab thiab du sab hauv thiab sab nrauv ua rau nws cov qauv kev ncaj ncees thiab yooj yim ntawm installation.S355J2HERW steel yeeb nkabmuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab qhov ntev, ua rau nws muaj ntau yam kev xaiv rau ntau yam kev siv.Nws tuaj yeem siv los thauj cov kua, roj lossis cov khoom khib nyiab thiab, vim nws lub zog siab, kuj tuaj yeem siv rau kev tsim qauv.Hauv cov ntsiab lus, S355J2H ERW steel yeeb nkab yog qhov kev xaiv cov khoom siv ruaj khov thiab ruaj khov rau ntau yam kev tsim kho.Nws muaj kev cuam tshuam tsis zoo, zoo heev mechanical zog thiab versatility ua rau nws haum rau ntau yam kev siv.
Post lub sij hawm: Oct-11-2023