ASTM B564 601 Yokwezeka Mmaso Flange Islels informes 601 Ma grads azomera amasiyana mosiyanasiyana ndi kuchuluka kwa mawonekedwe. Gulu la 610 ili ndi 58% Nickel, 21% Chromium, kaboni, manganese, silicon, sulufule, mkuwa ndi chitsulo mu kapangidwe kake. Pali mitundu yosiyanasiyana monga makonda otayika, khosi lotentha limakongoletsa, syveliel 601 kugwera pansi ma flanges, orifice kumangirira. Zowawa zopangidwa ndi zinthuzi ndi zolimba, zogonjetsedwa ndi ma asidi, kuchepetsa mankhwala ndi oxidation komanso ndizovuta.