China Manufacturer Graphite Electrodes for Arc Furnace UHP 450mm

• Type: Graphite Electrodes
• Carbon Content: High-Carbon
• Grade: UHP
• Forming Way: Extruded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Model Number: RP, HD,HP,Shp,UHP
• Model NO.: UPH450 /500/550/600
• Application: Steel Making
• Apparent Density (G/Cm³ ): 1.58 - 1.76 G/Cc
• Resistance (μΩ.M): 9 - 16 MPa
• Thermal Expansion: 1.5 - 2.8 X10-6 /ºC
• Transport Package: Packing with Wooden Case and Pallet,and Enlace Wit
• Specification: 200mm-700mm
• Trademark: pusheng
• Origin: Inner Mongolia
• HS Code: 8545110000
• Production Capacity: 5000 Tons/Month

Product Description

Graphite electrodes are characterized by low resistance, good electrical conductivity and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc. According to its high quality and low quality, it can be divided into ordinary power graphite electrode, high power graphite electrode and ultra high power graphite electrode.

 

Advantages: 1.Anti-oxidation treatment for longevity.
2.High-purity,high-density,strong chemical stability.
3.High machining accuracy,good surface finishing.
4.High mechanical strength,low electrical resistance.
5.Resistant to cracking & spalling.
6.High resistance to oxidation and thermal shock.

Specification: 
Electrode Nipple:Graphite electrodes and nipples have the advantages of high strength, not easy to break, and good current passing.

Name		Unit	Nominal Diameter
			UHP Ultra-High-Power		HP Superstrong		RP Conventional Power
			≤Φ400	≥Φ450	≤Φ400	≥Φ450	≤Φ300	≥Φ350
Resistivity	Electrode	ΜΩ · m	≤5.5		≤6.5		≤8.5
	Nipple		≤4.5		≤5.5		≤6.5
Flexural Strength	Electrode	MPa	≥11.0		≥10.5	≥9.8	≥8.5	≥7.0
	Nipple		≥20.0		≥16.0		≥15.0
Elastic Modulus	Electrode	GPa	≤14.0		≤12.0		≤9.3
	Nipple		≤18.0		≤16.0		≤14.0
Density	Electrode	g / cm3	≥1.66	≥1.67	≥1.62	1.6	≥1.53	≥1.52
	Nipple		≥1.75		≥1.73		≥1.69
Coefficient Of Thermal Expansion	Electrode	10-6 / ºC	≤1.5		≤2.4		≤2.9
	Nipple		≤1.4		≤2.2		≤2.8
ASH		%	≤0.3		≤0.3		≤0.5

Graphite Electrode Application

1.mainly used for electric arc furnace (EAF) steel production;
2.for ore-thermal furnace; for the resistance furnace;
3.for the production of profiled graphite products;
4.for the production of shaped graphite products;
5.Also can used For a resistor furnace;
6.For the production of graphite shaped products;