UHP 600 Carbon Graphite Electrode With 4TPI Nipples For Steel Making

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Grade : UHP
Diameter: 600mm
Length: 2400mm and 2700mm
Application： Steel making in the arc furnace or ladle furnace

Nipples details:
Nipple type: 317T4L
Nipple Dia: 317.50mm
Nipple length: 457.20mm

Carbographite Ltd is China’s leading supplier dedicated to providing its customers with the quick quotes, superior quality products,

Founded in 1992 in east-central China, it develops closer customer relationships and taking on a larger role in the total supply and manufacturing chain.

With over 20 years of expertise in carbon metallurgical industry,The annual production capacity of GRAPHITE ELECTRODE, electrode paste,

calcined coke and refractory reaches 50,000 tons, 200,000 tons, 250,000 tons and 20,000 tons respectively

 

GRAPHITE ELECTRODE application field:

 

 

1) used for electric arc furnace

2) used for ore heat furnace 

3) used for electric resistance furnace 

 

Tips before using GRAPHITE ELECTRODEs

 

1.The damp GRAPHITE ELECTRODEs are dried before being used.
2.Remove foam protective cap from the spare GRAPHITE ELECTRODE hole and check the integrity of the electrode holes.
3.Clean up the surface of the spare GRAPHITE ELECTRODE with the compressed air of oil and water. 

Avoid cleaning with wire or metal cloth.

4, will be joint carefully screwing in standby GRAPHITE ELECTRODE end 

(it is not recommended to put on the joint directly charging replacing electrode) electrode hole,

thread shall not collision.

The technical specification for RP HP UHP GRAPHITE ELECTRODE 

Items		Unit	Graphite electrode
			RP	HP	UHP
			φ300-φ800mm	φ300-φ800mm	φ300-φ500mm	φ550-φ800mm
			Typcial Value	Typcial Value	Typcial Value	Typcial Value
Resistivity	Electrode	UΩM	7.0-10.0	5.8-6.6	4.5-5.8	4.6-5.8
	Nipples		4.0-4.5	3.5-4.0	3.5-4.0	3.5-4.0
Bulk Density	Electrode	G/cmm³	1.53-1.56	1.64-1.68	1.68-1.74	1.70-1.74
	Nipples		1.70-1.74	1.75-1.80	1.78-1.82	1.80-1.84
Rupture Strength	Electrode	Gpm	8.0-10.0	10.0-13.0	10.0-14.0	10.0-14.0
	Nipples		19-22	20.0-23.0	20.0-24.0	22.0-24.0
Young's Modulus	Electrode	Gpa	7.0-9.3	8.0-12.0	9.0-13.0	10.0-14.0
	Nipples		12.0-14.0	14.0-16.0	15.0-18.0	16.0-19.0
CTE (100-600℃）	Electrode	10-6/℃	2.2-2.6	1.6-1.9	1.1-1.4	1.1-1.4
	Nipples		2.0-2.5	1.1-1.4	0.9-1.2	0.9-1.2
Ash		%	0.5	0.3	0.3	0.3

Production Procession 

The photos of production packing&shipping

 

The photo for visting Customer 

We go to visit our clients twice each year. 

 And go to their factory andoffer technical support.

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