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High quality Regular Power (RP) Graphite Electrodes

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.

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linda@hbkangnaixing.com

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Description
Technical Data

Overview：

Features：

Great chemical stability;
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：

Regular Power (RP) Graphite Electrodes are suitable for all kinds of AC/DC Regular Power Electric Arc Furnaces, Resistance Furnaces, Submerged Electric Furnaces for smelting all kinds of alloy steel, metal, non-metal, etc.

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 15000m2 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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