Cov khoom siv graphite electrode: Kev Tiv Thaiv <= 5.5Qhov Ceev Ntau > = 1.69g / cm3Tshauv <= 0.3%Lub zog khoov> = 12MpaModulus Elastic <= 86paTus Nqi Siv Nruab Nrab: 1.5-2kgNtev: 1400-2800 hliLub txiv mis: 3TP-4TP Email:Lucy@qfcarbon.comWhatsapp: 86-18303335674