Low Consumption Rate graphite electrode for arc furnaces price

Graphite electrode is a major conduction material used in the electric smelting industry, which has the properties of superior electric conductivity,thermal conductivity,high mechanical strength, oxidation and corrosion resistance in high temperature.Graphite electrode  is typically used in EAF (for smelting steel),submerged arc furnace (for producing ferroalloy,pure silicon, phosphor, matte,calcium carbide ,etc. and electric resistance furnace,such as graphitization furnace producing graphite electrodes, glass-melting furnace,electric  furnaces producing carborundum, etc.

Graphite electrodes are classified into RP,HD,HP and UHP.

 

Item	Unit	Ordinary power graphite electrode		High power graphite electrode		Ultra High Power	Electrode joint
		I	II	I	II	I
the diameter	mm	100-350	400-500	200-350	400-500	250-500	200-500
Than the resistance	m	6-9	7-10	6-7	6-7	4-5	4-7
Flexural strength	Mpa	10-12	6.5-10	10-15	10-13	12-22	12-20
Modulus of elasticity	Gpa	7-9	7-9.3	9-12	9-12	12-15	12-14
the compressive strength	/	1.8-2.9* 10-6	1.7-2.9* 10-6	1.6-2.2* 10-6	1.5-2.2* 10-6	1.4-2.2* 10-6	1.5-2.2* 10-6
	Mpa	18-22	18-22	24-28	24-26	24-26	32-38