Hot Sale Wholesale High Carbon Graphite Electrode Rod

• Type: Graphite Electrodes
• Composition: C
• Carbon Content: High-Carbon
• Grade: RP
• Forming Way: Extruded Graphite
• Crystal Morphology: Graphiting
• Model NO.: RP/HP/UHP
• Size: 200-600mm
• Application: Steel Factory
• Raw Material: 100% Neddle Needle Coke
• HP Graphite Electrode: High Power
• Property: Electrical
• Transport Package: Wooden Cases
• Specification: RP/HP/UHP
• Trademark: YJ
• Origin: Shandong Dezhou
• HS Code: 85451100
• Production Capacity: 25000mt

Product Description

Linyi Yanjun Carbon Material Co., Ltd. produces regular power, high power and ultra-high power Graphite Electrode, using high-quality petroleum coke, needle coke, coal tar pitch and other raw materials, after calcining, crushing, sieving, batching, mixing-kneading, forming, baking, impregnation, graphitization and machining with compact and uniform structure, good electrical and thermal conductivity, high mechanical strength, strong anti-oxidation and anti-corrosion at high temperatures, widely used in electric arc furnaces and ladle furnace for steel making, also used for smelting yellow phosphorus, industrial silicon, brown corundum and other alloys and non-metallic materials on the furnaces.

Specifications for RP, HP, UHP graphite electrodes with nipples:

RP	HP	UHP
Electrode: Bulk Density≥ 1.56g/cm3  Specific Resistivity≤ 8.5μm  Bending Strength≥ 10.0MPa  Elastic Modulus≤ 9.3GPa Thermal Expansion Coefficient≤ 2.7x10 -6/°C Ash≤ 0.5%   Nipple: Bulk Density≥ 1.68g/cm3  Specific Resistivity≤ 7.0μm  Bending Strength≥ 14.0MPa Elastic Modulus≤ 13.7GPa Thermal Expansion Coefficient≤ 2.5 x10 -6/°C Ash≤ 0.5%	Electrode: Bulk Density≥ 1.65g/cm3  Specific Resistivity≤ 6.5μm  Bending Strength≥ 12.0MPa  Elastic Modulus≤ 10.0GPa Thermal Expansion Coefficient≤ 2.2x10 -6/°C Ash≤ 0.3%   Nipple: Bulk Density≥ 1.74g/cm3  Specific Resistivity≤ 5.5μm  Bending Strength≥ 16.0MPa Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 2.0 x10 -6/°C Ash≤ 0.3%	Electrode: Bulk Density≥ 1.68g/cm3  Specific Resistivity≤ 5.8μm  Bending Strength≥ 16.0MPa  Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 1.9x10 -6/°C Ash≤ 0.2%   Nipple: Bulk Density≥ 1.76g/cm3  Specific Resistivity≤ 4.5μm  Bending Strength≥ 18.0MPa Elastic Modulus≤ 16.0GPa Thermal Expansion Coefficient≤ 1.4 x10 -6/°C Ash≤ 0.2%