Incoloy alloy 825 jẹ nickel-iron-chromium alloy pẹlu awọn afikun molybdenum ati bàbà.Apapọ kemikali nickel irin alloy yii jẹ apẹrẹ lati pese atako alailẹgbẹ si ọpọlọpọ awọn agbegbe ibajẹ.O jẹ iru si alloy 800 ṣugbọn o ni ilọsiwaju resistance si ipata olomi.O ni atako ti o dara julọ si idinku mejeeji ati awọn acids oxidizing, si idamu-ipata wo inu, ati si ikọlu agbegbe bi pitting ati ipata crevice.Alloy 825 jẹ paapaa sooro si imi-ọjọ ati awọn acids phosphoric.Yi nickel irin alloy ti wa ni lilo fun kemikali processing, idoti-Iṣakoso ohun elo, epo ati gaasi pipi daradara, iparun idana atunṣeto, acid gbóògì, ati pickling ẹrọ.