Carbon Karfe Bars & sanduna
Bakin karfe ne na baƙin ƙarfe wanda yake tsayayya da ramuwa da lalata. Ya ƙunshi aƙalla ɓararru 11% kuma na iya ƙunsar abubuwa masu amfani kamar carbon, wasu abubuwan da ba a rubuce-rubucen su ba don sauran kayan da ake so. Bakin karfe mai juriya ga sakamako na lalata, wanda yake samar da fim ɗin m wanda zai iya kare kayan da warkarwa a gaban iskar shaye
Bakin karfe Hex saita dunƙule anyi amfani da shi gabaɗaya a aikace-aikacen tsarin marine. Tsarin kayan duniya ko kuma bakin karfe Hex saita sukurori ne A4-70. Wannan yana wakiltar ƙarfin tensile na 600 a kowace murabba'in kiba, mai kama da daidaitattun sanduna na ƙarfe, amma ba kamar yadda mafi girman ƙwallon ƙarfe ba. Gabaɗaya, waɗannan kusoshin bakin karfe sun dace da aikace-aikacen tsarin da aka tsara a inda ake buƙatar lalata lalata da kuma gurɓataccen gurbata a cikin jirgin ruwa ko wasu kayan marine.