Product Description

Using coal pitch as binder, the graphite electrode which is mainly made of petroleum coke and needle coke is being made through the process of calcination, compounding, kneading, pressing, baking,impregnation, graphitization and machining. It is a conductor that release electrical energy to heat and melt the charge in the form of an electric arc in an electric arc furnace, and has the characteristics of low electrical resistivity, good electrical conductivity, low ash content, uniform structure, good oxidation resistance and high mechanical strength.

Product Parameters

Item		Unit	Graphite Electrode
			RP	HP	UHP
			φ300-φ800mm	φ300-φ800mm	φ300-φ500mm	φ550-φ800mm
			Typical Value	Typical Value	Typical Value	Typical Value
	Electrode		7.0-10.0	5.8-6.6	4.5-5.8	4.6-5.8
Resistivity		μΩm
	Nipple		4.0-4.5	3.5-4.0	3.5-4.0	3.5-4.0
	Electrode		8.0-10.0	10.0-13.0	10.0-14.0	10.0-14.0
Modulus of Rupture		Mpa
	Nipple		19.0-22.0	20.0-23.0	20.0-24.0	22.0-26.0
	Electrode		7.0-9.3	8.0-12.0	9.0-13.0	10.0-14.0
Young's Modulus		GPa
	Nipple		12.0-14.0	14.0-16.0	15.0-18.0	16.0-19.0
	Electrode		1.53-1.56	1.64-1.68	1.68-1.74	1.70-1.74
Bulk Density		g/cm3
	Nipple		1.70-1.74	1.75-1.80	1.78-1.82	1.80-1.84
	Electrode		2.2-2.6	1.6-1.9	1.1-1.4	1.1-1.4
CTE (100-600ºC)		10-6/ºC
	Nipple		2.0-2.5	1.1-1.4	0.9-1.2	0.9-1.2
Ash		%	0.5	0.3

Applications

Packaging & Shipping

Company Information Hebei Jin'ao Trading Co., Ltd has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Iran, Indonesia,Kazakhstan and Egypt etc. Our advantages: Manufacturer from China; Buy directly from the factory; High-quality products; Profitable price.

FAQ

Q1.Are you the manufacturer or trading company? A: We are the manufacturer,our factory is located In handan, Hebei Province.We not only can produce the high quality products with the best price,but also can offer the best Pre-Sale Service and After-Service. Welcome to visit us any time. Q2.What kind of product can you offer? A: Our company can offer a series products for steelmaking and casting. For example:UHP, HP, and RP grades graphite electrodes, different size carbon raiser, graphite powder and cathode carbon block etc. Q3.Can your company provide samples and can visit to your factory? A: Of course,samples are available,and welcome to visit our factory anytime,we will arrange professional reception personnel to patiently answer any questions you might have. Q4.Why choose you over other suppliers? A: We have more than 15 years of experience in graphite electrodes in China, we have a large scale, strong strength & rich experience, professional technology and perfect customer service, also we have obtained various certifications, such as CE/ISO9001/ISO45001 etc. Q5. Do you accept OEM & ODM? A: Yes, we support OEM & ODM. Q6. How long is delivery time? A: The delivery time usually depends on the order quantity, usually about 7-12 working days. Q7. How about the products quality? A: The products will be strictly inspected before shipment, and we can accept any inspection as you required.