Werkstoff babu 1.4462 Drlex Karfe Puiring bututun kaya suna da babban juriya ga lalata intergros, musamman a cikin chloride da sulphide dauke da mahalli. Yawancin lokaci, aji na yau da kullun zai iya zama mai saukin kamuwa da shi don samun lalata cikin waɗannan yanayin, sabanin Duplex Bakin Karfe Harrings, wanda ke nuna matukar tsayayya da juriya da jabu.