1.Grade:UHP (ISO9001:2008standard) 2.Diameter:40-600mm or1.6"-24" 3.Length: 250-2400mm or10"-96" 4.Nipples:3TPI,4TPI ApplicationsUsed in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.Programmable properties1.Good electrical conductivity2.High resistance to thermal shock 3.High mechanical strengthGrades:UHP(ISO9001: ...