Super Duplex S32750 Flange yogwiritsa ntchito mafuta opanga mafuta ndi zida zam'madzi ndi zida zam'madzi
Amagwiritsidwa ntchito kwambiri mu zopondaponda m'mafuta ndi mafuta a gasi \ / kupanga ndi kusinthidwa kwa kutentha mu petrochemical \ / mankhwala.
Super duplex imapangidwa pakati pa 24% mpaka 26% chromium, 6% mpaka 8% Nickel, 3% molybdenum, ndi 1% molybdenum, ndi 1.2% Manganese, wokhala ndi ndalama zambiri. Super Duplex 25 Chrome ali ndi kukana kwabwino kwambiri ku chloride-itakhazikika kugwedezeka kwa zotupa komanso kupsinjika. Ndioyenera ku malo opangira antchito okwera mu chlorides, monga kuzizira madzi am'madzi, mchere wamchere, ndi kuyamwa. Kutentha kwake kumalembedwa nthawi zambiri ngati -50¡ mpaka 300¡ c (-58¡ mpaka 572¡ f); Kunja kwa izi, mawonekedwe ake amagwirira ntchito. Ndikofunikanso kwa hydrogen sulfide, kuchepetsa kuchepetsa ndi organic acids, komanso modekha mpaka milingo yayitali ya ma acid otumba.