Hauv chav kawm hauv chav kawm 300 blind npleem ntawm Ansi B16.5 WNRF Vuam caj dab Flange
Incoloy 825 puag ncig bar yog zoo li alloy 800 bar, tab sis tau zoo tsis kam mus rau dej corrosion. Incoloy 825 puag ncig bar muaj qee qhov tsis kam mus rau oxidizing thiab txo cov accosion, thiab kev tiv thaiv corrosion xws li crevice thiab pitting corrosion. Alloy 825 yog tshwj xeeb tiv thaiv phosphoric thiab sulfuric acids.
ASTM A234 yog tus qauv cov qauv rau cov yeeb nkab fittings ntawm wrought carbon hlau thiab alloy steel rau kev muaj pes tsawg thiab ntsuas kub. Carbon Steel Yeeb Nkab Fittings rau ASMT A234 feem ntau yog cov khoom hauv pob tw raws li ASME B16.9 lossis ASME B16.49. Muaj ob lub roj carbon standes: WPB thiab WPC, ntawm uas ASTM A234 WPB feem ntau siv hauv kev lag luam pipeline feem ntau siv. A234 WPB pob tw-vuam yeeb nkas fittings suav nrog tshib, khoov, rov taws, txiv ntoo pob qij txha xaus, txiv ntoo thiab cov couplings.