RP HP UHP Grade Graphite Electrodes Used for Smelting Furnace of Steel Plants

• Type: Graphite Electrodes
• Composition: Needle Coke
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Extruded Graphite
• Crystal Morphology: Aphanitic Graphite
• Model NO.: HP
• Apparent Density (G/Cm³ ): 1.67-1.77
• OEM: Yes
• Application: Steel Making
• Length: 1000-2700
• Transport Package: Wooden Case with Pallet
• Specification: 75-750mm
• Trademark: JLN
• Origin: Handan
• HS Code: 85451100
• Production Capacity: 20000mt

Product Description

Product Description

Graphite electrode, mainly petroleum coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.
Product Advantage

* High output,guarantee delivery date

  Annual output: 80,000 tons
* Low resistivity
* Good thermal conductivity and electrical conductivity
* Low ash

  (UHP:0.3%max; HP:0.2%max; RP:0.5%max)
* Low graphite electrode consumption.
* Good oxidation resistance
* Needle coke content accounts for 80%,

  Imported from Japan and South Korea

Application
1. Electric arc steelmaking furnace.

2. Ore-heating furnaces.

3. Resistance furnaces.

Product Parameters

Graphite electrode specifications
Specification		RP	HP	UHP
Resistance (μΩ.m) Max	Electrode	8.5	6.5	5.5
	Nipple	6.5	5.5	4.5
Bulk density (g/cm^3) Min	Electrode	1.54	1.63	1.68
	Nipple	1.69	1.73	1.75
Bending strength (MPa) Min	Electrode	8.5	10.5	11.0
	Nipple	15	16	20
Young's modulus (GPa) Max	Electrode	9.3	12	14.0
	Nipple	14.0	16.0	18.0
Ash (%) Max	Electrode	0.5	0.3	0.2
	Nipple	0.5	0.3	0.2
CTE (100-600ºC) 10^-6	Electrode	2.9	2.2	1.5
	Nipple	2.8	2.0	1.4

 

 

Specifications (inch)	Allowable diameter (mm)			Allowable length(mm)
	Nominal diameter	Max	Min	Nominal Length	Allowance
8	200	207	202	1600/1800/ 2000/2100/ 2400/2700	+/-100mm
10	250	257	252
12	300	307	302
14	350	357	352
16	400	409	403
18	450	460	454
20	500	511	505
22	550	562	556
24	600	613	607
28	700	714	708

 

Certifications

Packaging & Shipping

 

Company Profile

Jilin Carbon New Material Со., Ltd covers an area of about 128,000 square meters with total assets 150 million Yuan, which is а high-tech private enterprise.

Jilin Carbon New Material Со., Ltd is mainly engaged in graphite electrode, Calcined Petroleum Coke, graphite material etc. Annual production of graphite products is 30,000 tons. The company has first-class carbon production equipment and а strong technical force. The main production equipment is full-automatic dispensing system, 3500 tons

electrode forming extruder, a 24 chamber ring roaster, а 32 chamber double-deck roaster, high pressure impregnation equipment, CNC machining machine and international advanced sub processing automatic line and advanced detection equipment'' .

Our Advantages

* Annual output of 20,000 tons, timely delivery;
* Low resistivity
* High temperature strength
* Good thermal conductivity and electrical conductivity
* Low thermal expansion coefficient
* Low ash,Its ash content is controlled within 3%.
* Dense and equal structure,Low graphite electrode consumption.
* Good oxidation resistance
* High mechanical strength
* Needle coke content accounts for 80%, raw materials imported from Japan and South Korea

FAQ

Q: Are you trading company or manufacturer ?
A: We are manufacturer from Northern graphite electrode basic place.
Q: How long is your delivery time?
A: Generally it is 8-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A:We usually accept 30%T/T balance againest copy of B/L or 30% advanced 70% irrevocable L/C at sight