Izithuthi ze-carbon sensi zihlala zidityaniswe ne-PTFE (i-Polytetraflum) kwizicelo ezifuna amandla aphezulu kunye nokunganyangeki kwezoqoqosho kwaye zisebenza kakuhle kwezoqoqosho. I-SAE-AII 1018, 1020, 1040, 1045 \ / ck45 ngamanqanaba e-carbon uqhelekileyo esetyenziselwa ukuvelisa ezi tyaba. Inkcazo-nkqubo yeshishini efana ne-ASTM A36, i-A193, i-A354, i-A354, i-A525, i-A525, i-SAE J429 igubungela amabakala e-Carbon Steener bamabakala e-Carbon Steener yamabakala e-Carbon Steener bamabakala e-Carbon Steen.