Graphite electrode(UHP/HP/RP) Dia:75-700mm resistivity<=5.5 bulk density>=1.69g/cm3 Ash<=0.3% bending strength>=12Mpa elastic modulus<=86pa Average consumption rate:1.5-2kg If you are interested in our products,please feel free contact me. Lucy Email:Lucy@qfcarbon.com WhatsApp:86-18303335674