Cov tshuaj muaj pes tsawg leeg thiab kev ua tau zoo ntawm S355JRWP corten steel
S355JRWP corten steel yog cov hlau tsis tshua muaj hlau uas muaj zog ua haujlwm raws li European tus qauv EN 10025. Nws cov tshuaj muaj pes tsawg leeg muaj xws li chromium, nickel, molybdenum, niobium, titanium, zirconium thiab vanadium, thiab lwm yam. ., uas tsim cov txheej txheem tiv thaiv ntawm qhov chaw ntawm cov hlau matrix thiab txhim kho huab cua tsis kam thiab weldability ntawm cov hlau 4. Tsis tas li ntawd, S355JRWP steel muaj lub zog tawm los ntawm 300-400MPa thiab hardness ntawm 70-80B .
Daim ntawv thov ntawm S355JRWP corten steel
Architectural teb
Hauv kev tsim kho, S355JRWP corten steel feem ntau yog siv rau hauv cov kab teeb, kab, kab, hauv pem teb thiab lwm qhov chaw ntawm cov tsev siab siab, factories, Choj thiab lwm yam kev tsim vaj tsev. Nws lub zog siab thiab zoo weldability ua rau cov tsev no ruaj khov thiab nyab xeeb.
Mechanical teb
Hauv kev siv tshuab, S355JRWP corten steel yog siv los tsim ntau lub tshuab hnyav thiab cov khoom siv cov khoom siv, xws li tsheb laij teb, tshuab txiav, tshuab ua liaj ua teb thiab lwm yam khoom siv tseem ceeb. Nws lub zog siab thiab zoo toughness ua rau cov khoom siv no ruaj khov thiab ua haujlwm tau zoo.
Nkoj thiab Choj
Hauv kev tsim cov nkoj tsim thiab kev tsim choj, S355JRWP corten steel kuj muaj ntau yam kev siv. Lawv zoo heev corrosion thiab hnav tsis kam ua rau cov qauv no muaj peev xwm ua haujlwm ruaj khov nyob rau hauv qhov hnyav Marine ib puag ncig.
