Al6XX PREFABREAL PIPING tsis kam rau cov creevice corrosion
Stainless hlau 304 bollowdeld fittings yog tsim los ntawm cov khoom siv yooj yim stainless hlau uas muaj 18% chromium thiab 8% npib tsib xee nyob rau hauv nws muaj pes tsawg leeg.
Vim tias nws cov ntsiab lus carbon qis, 317l yog cov khoom siv ntawm kev xaiv rau kev tiv thaiv intergranular corrosion hauv cov kev pabcuam no. Qeb 304 Ss yog tiv taus ntau thaj chaw, thaum qib kawm 316 SS yog tiv taus ntau dua rau chlorides thiab lwm yam tshuaj uas corrosive. Alloy 317 (317l) tuaj yeem siv rau hauv bar (puag ncig, tiaj, raj (seamless), raj (seamless), billet), billet), billet), feelet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), billet), Forget, Forget, Flanges thiab Fittings.
