Carbon steel flanges VS stainless hlau flanges

Cov pa roj carbon steel yog cov hlau-carbon alloy uas muaj cov pa roj carbon ntau dua thiab cov ntsiab lus qis dua li cov hlau tsis muaj steel. Carbon steel zoo ib yam li cov tsos thiab cov khoom rau stainless hlau, tab sis muaj cov ntsiab lus carbon ntau dua.

Engineering thiab kev tsim cov ntaub ntawv xws li carbon steel yog feem ntau siv nyob rau hauv loj-scale industrial txheej txheem, nrog rau kev sib txuas lus, kev thauj mus los, tshuaj ua, thiab roj av extraction thiab refining.

Muaj ntau hom hlau uas tuaj yeem raug xa mus rau 304 stainless hlau flanges, tab sis txhua hom hlau tseem ceeb yog tsim los ntawm hlau thiab carbon siv cov txheej txheem ob-kauj ruam. Thaum chromium thiab npib tsib xee ntxiv rau stainless hlau, corrosion kuj yog tiav.

Qhov sib txawv ntawm CARBON STEEL FLANGES thiab STAINLESS STEEL FLANGES
Forgings ua los ntawm qib A-105 yog thawj thiab feem ntau cov ntaub ntawv siv los ua yeeb nkab flanges. Rau cov ntawv thov uas xav tau qhov ntsuas kub qis dua, cov qib A-350 LF2 tau siv, thaum qib A-694, F42-F70, yog tsim los rau cov txiaj ntsig siab. Vim muaj zog ntawm cov pa roj carbon steel flanges, cov khoom siv high-yield yog dav siv hauv cov kav dej.

Ntxiv nrog rau muaj ntau cov chromium thiab molybdenum ntau dua li cov pa roj carbon steel flanges, alloy steel flanges yog tsim los tiv thaiv qhov kub thiab txias thiab kub siab. Vim tias cov ntsiab lus chromium nce ntxiv, lawv muaj zog tiv thaiv corrosion dua li cov pa roj carbon steel flanges.

Stainless hlau uas muaj npib tsib xee, chromium thiab molybdenum yog qhov thib ob feem ntau siv forging khoom hauv flange manufacturing. Feem ntau ASTM A182-F304 / F304L thiab A182-F316 / F316L forgings muaj nyob hauv A182-F300 / F400 series. Cov ntsiab lus muaj peev xwm ntxiv tau thaum lub sij hawm melting txheej txheem kom tau raws li cov kev pabcuam ntawm cov chav kawm forging. Tsis tas li ntawd, 300 series tsis muaj hlau nplaum thaum 400 series muaj cov khoom sib nqus thiab tsis tshua muaj corrosion.