Dia 100-750mm High-Quality Graphite Electrodes L1800-2700mm UHP HP RP Carbon Graphite Electrode For Eaf Lf Furnace

Name: Dia 100-750mm High-Quality Graphite Electrodes L1800-2700mm UHP HP RP Carbon Graphite Electrode For Eaf Lf Furnace
Brand: Zhengzhou Rongsheng Refractory Co., Ltd.

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: RONGSHENG

Product Description

Description of Graphite Electrode

 
Graphite Electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength, Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.so it is the best conductive material for electric arc furnace and smelting furnace.

Advantages of Graphite Electrode

Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capability, precise machining accuracy, especially with low sulphur and low ash will not give steel second time. 1. Low electric resistance 2. High density 3. Good electrical conductivity 4. High anti-oxidation capability 5. Precise machining accuracy 6. Low sulphur and low ash, not give steel second time impurity

Technical Characteristics of Graphite Electrode RP, HP, UHP

			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

			Note: 1.Koeffitsient ash content and thermal expansion as the reference index, the coefficient of thermal expansion (100 ºC ~ 600

			ºC), Custom manufacturing.

Packaging: 1. Standard export carton/plywood crate 2. Customized shipping mark 3. QC Department Will Check In Case The Packing Method Isn't Safe Enough. Shipping: 1.By courier,like DHL,UPS,FEDEX,etc.It is door to door,usually,3-4 days to arrive. 2.By air to the air port,usually,5-7 days to arrive. 3.By sea to sea port,usually,15-30 days to arrive.

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Rongsheng Refractory Co., Ltd.

Location 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China

Contact Person Pika

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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
Note: 1.Koeffitsient ash content and thermal expansion as the reference index, the coefficient of thermal expansion (100 ºC ~ 600 ºC), Custom manufacturing.