Carbon Karfe bututu shine mafi yawan amfani da pipping abu a masana'antu daban daban da aka yiwa gini, tsarin watsa hankali don ruwa, mai da gas. Halittar Carbon Carbon Karfe Crazy Crazy API 5L FARKO B, X42 zuwa X70 FARKO DA SIFFOFIN SLURRY NE AKE A CIKIN SAUKI. An tsara bututun mai slurry don watsa tashe tashe tashe (baƙin ƙarfe), ko ɓarnatar da masana'antu, muna kiran bututun kamar nahiline. Kuma gaba ɗaya waɗannan bututun ƙarfe da aka haɗa a cikin nisa mai nisa. Sama da kayan gauraye da ruwa, muna kira slurry. Mutane za su yi amfani da famfo don hawa zuwa makoma ta ƙarshe sannan ruwa zai tace. Tunda slurry dauke da kayan daban-daban wasu tare da farfadove kaddarorin, saboda haka za a iya mai daure-ciyawar tare da 3pe, yadudduka yadudduka don adawa daga lalata.
Dukansu bututun karfe na carbon a cikin marayu ko welded za a iya amfani dashi don watsa na slurry. Don haka akwai kewayon abubuwa da yawa da daidaitattun zaɓuɓɓuka don dacewa don yanayin aiki na musamman.