Graphite electrode: Resistivity<=5.5 Bulk Density>=1.69g/cm3 Ash<=0.3% Bending Strength>=12Mpa Elastic Modulus<=86pa Average Consumption Rate:1.5-2kg Length:1400-2800mm Nipple:3TP-4TP Email:Lucy@qfcarbon.com Whatsapp:86-18303335674