Wholesale Price RP HP UHP Graphite Electrode with Nipples for Arc Furnace

• Customization: Available
• Ampere Density: 13-18A/cm�
• Application Area: Smelt
• Model NO.: EM-GE-01
• Manufacturing Technique: Pressurized Vibration
• Shape: Ball
• Resistivity: 7.0-10.0
• Modulus of Rupture: 8.0-10.0
• Young′s Modulus: 7.0-9.3
• Bulk Density: 1.53-1.56
• Transport Package: Container
• Specification: Customized
• Trademark: Eastmate
• Origin: China
• HS Code: 85451100
• Production Capacity: 80000 Tons

Product Description

Wholesale Price Durable RP HP UHP Graphite Electrode with Nipples for ARC Furnace
 
 

Product Description

 

 

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
Resistivity	Electrode	μΩm	7.0-10.0	5.8-6.6	4.5-5.8	4.6-5.8
	Nipple		4.0-4.5	3.5-4.0	3.5-4.0	3.5-4.0
Modulus of Rupture	Electrode	Mpa	8.0-10.0	10.0-13.0	10.0-14.0	10.0-14.0
	Nipple		19.0-22.0	20.0-23.0	20.0-24.0	22.0-26.0
Young's Modulus	Electrode	Gpa	7.0-9.3	8.0-12.0	9.0-13.0	10.0-14.0
	Nipple		12.0-14.0	14.0-16.0	15.0-18.0	16.0-19.0
Bulk Density	Electrode	g/cm3	1.53-1.56	1.64-1.68	1.68-1.74	1.70-1.74
	Nipple		1.70-1.74	1.75-1.80	1.78-1.82	1.80-1.84
CTE (100-600ºC)	Electrode	10-6/ºC	2.2-2.6	1.6-1.9	1.1-1.4	1.1-1.4
	Nipple		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

Size chart 
 

Nominal Diameter		Actual Diameter (Send inquiry to us to get free quote)			Nominal Length(mm)
mm	Inch	Max(mm)	Min(mm)	Min.Crust Diameter(mm)
150	6	154	149	146	1500-1800
200	8	205	200	197	1500-1800
250	10	256	251	248	1500-2100
300	12	307	302	299	1500-2100
350	14	357	352	349	1500-2400
400	16	409	403	400	1500-2400
450	18	460	454	451	1500-2400
500	20	511	505	502	1800-2700
550	22	562	556	553	1800-2700
600	24	613	607	604	2100-2700
650	26	663	657	654	2100-2700
700	28	714	708	705	2100-2700
750	30	765	759	756	2400-2700
800	32	816	810	807	2400-2700

 

Packaging & Shipping

 

 
Wooden pallet
 

Our Advantages

 

* Annual output of 80,000 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%, good quality.Steel Casting HP Extruded Carbon Graphite Electrode with Nipples for steel mill