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High Quality UHP Products Carbon Rod Industry Graphite Electrode

Power (RP) Graphite Electrode is made of high-quality petroleum coke and pitch, through calcination, batching, kneading, molding, baking, graphitization, machining, and the Graphite Electrode Nipple is made by three times impregnation and four times baking process. UHP graphite electrode is a type of high-quality graphite electrode with ultra-high power properties. It is widely used in electric arc furnaces for the production of steel, alloy metals, and other metals and non-metallic materials.

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Regular power graphite electrodes

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Description
Technical Data

Overview：

UHP graphite electrode is a type of high-quality graphite electrode with ultra-high power properties.It is suitable for various AC and DC conventional power arc steel-making furnaces, ore-heat electric furnaces, resistance furnaces. UHP graphite electrodes are known for their excellent thermal conductivity, high resistance to thermal shock, and low consumption rate, making them essential components in steel-making and other metallurgical processes. These electrodes play a crucial role in the efficient and sustainable production of high-quality metals and are favored for their performance and durability in demanding industrial applications.

Features：

Stable chemical properties,suitable for long-term use and reduced maintenance costs;
Graphite electrodes have low resistivity and excellent conductivity, which can effectively convert electrical energy into thermal energy and improve melting efficiency.
Low coefficient of thermal expansion, resistance to cracking, spalling and thermal shock;
Higher mechanical strength;
Higher machining accuracy and good surface finish;
Long operation life.

Applications：

Ultra-high power (UHP) graphite electrodes are suitable for various AC and DC conventional power arc furnaces, resistance furnaces, and ore-fired furnaces. They have become core materials in the fields of metallurgy, chemical industry, energy, etc., and are constantly expanding into emerging fields such as new energy and environmental protection.

Spec:

Nominal Diameter		Resistivity	Density	Flexure Strength	Elastic Modulus	Ash Content	CTE	Current Load	Current Density
(mm)	(in)	(≤, µΩ·m)	（≥，g/cm³）	（≥，MPa）	(≤, GPa)	(≤, %)	(100 °C – 600 °C)	(A)	(A/c㎡）
75	3	8.0	1.60	8.5	8.0	0.3	2.8	1000-1400	22-31
100	4	8.0	1.60	8.5	8.0	0.3	2.8	1500-2400	19-30
130	5	8.0	1.60	8.5	8.0	0.3	2.8	2200-3400	17-26
150	6	8.0	1.60	8.5	8.0	0.3	2.8	3000-4500	16-25
200	8	8.0	1.60	8.5	8.0	0.3	2.8	5000-6900	15-21
250	10	8.0	1.60	8.5	8.0	0.3	2.8	7000-10000	14-20
300	12	8.0	1.60	8.5	8.0	0.3	2.8	10000-13000	14-18
350	14	8.0	1.60	7.5	8.0	0.3	2.8	13500-18000	14-18
400	16	8.0	1.60	7.5	8.0	0.3	2.8	18000-23500	14-18
450	18	8.0	1.60	7.5	8.0	0.3	2.8	22000-27000	13-17
500	20	8.0	1.60	7.0	8.0	0.3	2.8	25000-32000	13-16
550	22	8.0	1.60	7.0	8.0	0.3	2.8	28000-34000	12-14
600	24	8.0	1.60	7.0	8.0	0.3	2.8	30000-36000	11-13
650	26	8.0	1.60	7.0	8.0	0.3	2.8	32000-39000	10-12
700	28	8.0	1.60	7.0	8.0	0.3	2.8	34000-42000	9-11

Our factory：

FAQ

Q1: Where can I get product and price information?
A1: Send us inquiry e-mail, we will contact with you when we receive your email, or contact me on chat app.

Q2: what’s the payment terms?
A2: We accept 40% as deposit, and balance to be paid on seeing the scan copy of BL.

Q3: How to delivery the goods?
A3: We deliver the goods by truck to port, or loading in container in factory.

Q4: Are you trading company or factory?
A4: We are direct factory and have the most advanced machine and about 80 employee in our 15000㎡ workshop.

Q5: What’s the minimum order quantity?
A5: 18-20tons, one 20’ fcl.

Q6: What’s the delivery time?
A6: 2-3 weeks after got the deposit.

Keywords:

Graphite Electrodes

Items		RP
		Φ300-400	Φ450-500	Φ550-700
Resistance μΩ.m (max)	Electrode	8.0		8.0
	Nipple	5.5		5.5
Bulk Density g/cm³ (min)	Electrode	1.60	1.60	1.60
	Nipple	1.75		1.75
Bending Strength Mpa(min)	Electrode		10.5	9.0
	Nipple	18.0		18.0
Young's Modulus Gpa(Max)	Electrode	9.0		9.0
	Nipple	13.0		13.0
Ash % (max)	Electrode	0.3-0.5		0.3-0.5
	Nipple	0.3-0.5		0.3-0.5
CTE (100-600°C)×10^-6/°C	Electrode	2.0		2.0
	Nipple	1.8		1.8

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