UHP Graphite Electrode Ultra High Power Needle Coke Low Consumption

• Type: Graphite Rod
• Composition: Graphite
• Carbon Content: High-Carbon
• Grade: UHP
• Forming Way: Isostatic Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Model NO.: UHP
• Density: 1.85g/ Cm3
• Grain: 7μm
• Flexural Strength: 68 MPa
• Compressive Strength: 130MPa
• Transport Package: Wooden Packing
• Specification: 650*550*260
• Trademark: SHJ
• Origin: China
• HS Code: 38011000
• Production Capacity: 1000000kg/Year

Product Description

We supply high quality molded graphite materials as blocks and rods, we select materials for customers based on our own experimental database. We are familiar with the characteristics of molded graphite materials at home and abroad, and provide more cost-effective products on the basis of
satisfying customer applications.
We provide graphite materials for processing graphite exothermic welding mold,  exothermic welding is a simple, high-efficiency and high-quality metal joining process. The temperature of the exothermic welding reaction exceeds 2500°C. This makes high temperature resistant graphite molds the best choice. For exothermic welding molds, service life is the primary concern of customers. We can provide graphite materials with high density and high compressive strength. The graphite exothermic welding mold made of this material have a long service life and are welcomed by customers.

Materials suitable for graphite mold:
 

We produce graphite electrodes for more than 20 years. Our UHP graphite electrode are produced from needle coke, they have high bulk density, low resistivity and high strength. They are widely used in electric arc furnace for steel making, and have superior performance and low ton consumption.

Product parameters :

Item		Unit	Φ350-400mm	Φ450-600mm
Specific resistance not over	Electrode	μΩ.m	6.2	6.5
	Nipple		4.5	4.5
Flexural strength not below	Electrode	Mpa	11	11
	Nipple		20	20
Elastic modulus not over	Electrode	Gpa	13.5	13.5
	Nipple		18	18
Bulk density not below	Electrode	g/cm^3	1.67	1.66
	Nipple		1.75	1.75
C.T.E.(0-600ºC) not over	Electrode	10^-6/ºC	1.5	1.5
	Nipple		1.4	1.4
Ash content not over	Electrode	%	0.2	0.2
	Nipple

Note: These are reference data of our UHP graphite electrode, not guaranteed data.

Stable Quality SHJ's electrodes:
23 years experience in production
Domestic well-known technical background
Stable production process of UHP graphite electrode
Raw materials with sustainable quality
First class domestic and overseas raw material suppliers
Well-chosen petroleum coke, needle coke & coal tar pitch

SHJ's Excellent Service:
Pre-sale: Experienced technical team will provide a comprehensive analysis of the use conditions, and select the best fit products.
Sale: Professional trade team will optimize the trade process, save transportation costs, and ensure the rapid and safe delivery of goods.
After sale: Supported by a large amount of data, SHJ have a very rich experience in the actual operation to provide full tracking guidance during the use of the electrode to customers.

Application of graphite electrode:
As the most important high-temperature conductive material in the electric smelting industry, The UHP graphite electrodes are widely used as a conductive electrode in steelmaking electric arc furnace (including EAF furnace, refining LF furnace), industrial silicon furnace, yellow phosphorus furnace, corundum furnace and electric furnace smelting for asbestos production.

Basic production steps

Raw materials	Kneading	Extruding	Baking
Pitch Impregnation	Re-baking	Graphitization	Machining
Inspection	Packing	shipment

Packaging and shipping
Our standard package is suitable for ocean shipment. If customers have special requirements on packaging, we can also make special packing for safety of goods.

Material compariso

Product Description :

Exothermic welding, also known as alumino-thermic welding, is a method of welding metal by using the heat generated by the exothermic reaction between metal oxide and aluminum.

Because in the alumino-thermic reaction, the temperature of the inner cavity of the graphite mold rises rapidly to more than 2000 ºC in a very short time, the thermal shock resistance of graphite is very important. We use fine-grained or medium grained graphite raw materials with low thermal expansion coefficient and high thermal shock resistance to process graphite exothermic welding mold, which not only improves the service life of molds, but also prevents the risk of liquid metal leakage.


Graphite machining process

Sawing

Turning

Milling

Grinding

CNC

SHJ has a variety of mechanical processing production lines, customized processing according to drawings, while meeting customers' different precision requirements, select the most cost-effective processing technology with the shortest processing time.


Packaging and shipping

Customized packaging according to customer needs and product characteristics, we can provide customers with laser marking, clean and sealed packaging of purified products, cartons, wooden boxes and other different packaging options.

Packaging and shipping
Customized packaging according to customer needs, wooden box, pallet packaging methods are available.




According to the cargo weight and delivery requirements, choose the most cost-effective transportation method, express, sea, airway, railway, multimodal transportation are available.