S355K2 steel phaj yog cov European qauv uas tsis muaj alloy siab zog steel phaj, qib S355K2 nyob rau hauv lub 'S' qhia nyob rau hauv lub European txheem alloy steel phaj; 355 rau tus nqi yield ntawm steel phaj rau qhov tsawg kawg nkaus tus nqi ntawm 355MPa; K2 kev qhia ntawm rho tawm 20 degrees ntawm kev cuam tshuam kev ua haujlwm tsis tsawg dua 40J (K qhia txog qhov yuav tsum tau muaj ntawm 40J, 2 qhia tawm ntawm qhov cuam tshuam 20 degree). S355K2 yog European txheem kub-kuav los tiag steel khoom, tib series ntawm lwm yam ntaub ntawv xws li S355J0, S355K2, thiab lwm yam. S355K2 kev siv ntawm tus qauv EN10025, steel phaj yog xa nyob rau hauv lub xeev ntawm kub dov, tswj khi, normalized. los yog normalized dov.
S355K2 steel phaj yog lub zog muaj zog thiab corrosion-resistant structural steel, uas yog dav siv nyob rau hauv choj, nkoj, kev tsim kho, petrochemical, machinery manufacturing thiab lwm yam teb vim nws zoo mechanical zog thiab corrosion kuj.
Hauv kev tsim choj choj, S355K2 steel phaj tuaj yeem siv los ua tus choj txhawb cov tswv cuab, cov khoom sib txuas thiab lwm yam ntaub ntawv tseem ceeb, thiab nws cov kav ntev zoo heev thiab cua load kuj ua rau nws haum rau ntau hom choj.
Nyob rau hauv lub tshav pob ntawm kev tsim khoom, S355K2 steel phaj tuaj yeem siv los ua txhua yam ntawm cov qauv ntawm cov khoom siv, xws li keel, bulkheads, decks thiab lwm yam. Nws muaj lub zog siab thiab kev ua haujlwm vuam zoo, uas tuaj yeem txhim kho lub nkoj nqa lub peev xwm thiab tiv thaiv kev pheej hmoo.
