Best Manufacturer RP HP UHP Graphite Electrodes 350mm Graphite Electrode with Nipple

• Size: 200-600mm
• Application: Steel Factory
• Raw Material: 100% Neddle Needle Coke
• RP Graphite Electrode: Regular Power
• Property: Electrical
• Length: Customers′requirement
• Color: Black Gray
• Type: Graphite Electrodes
• Carbon Content: High-Carbon
• Grade: RP
• Forming Way: Extruded Graphite
• Composition: C
• Crystal Morphology: Graphiting
• Transport Package: Wooden Cases
• Specification: RP/HP/UHP
• Trademark: YJ
• Origin: Shandong Dezhou
• HS Code: 85451100
• Production Capacity: 25000mt

Product Description

Size of Craphite Electrode

/mm Norminal diameter/mm		/mm Actual diameter/mm			(mm) Length(mm)
MM	Inch	Max	Min	Low Spot
75	3	78	73	72	1000
100	4	103	98	97	1800
150	6	154	149	146	1800
200	8	205	200	197	1800
250	10	256	251	248	1800/2000
300	12	307	302	299	1800/2000
350	14	358	352	349	1800/2000
400	16	409	403	400	1800/2000
450	18	460	454	451	1800/2100
500	20	511	505	502	2100/2400
550	22	562	556	553	2400/2700
600	24	613	607	604	2400/2700

Description
RP Specifications:

Item		Unit	Norminal Diameter(mm)
			75~130	150~225	250~300	350~500
Electric Resistivity Max	Electrode	μΩ·m	8.5	9.0	9.0	9.0
	Nipples		6.5	6.5	6.5	6.5
Flexural Strength Min	Electrode	MPa	9.8	9.8	7.8	6.4
	Nipples		13.0	13.0	13.0	13.0
Elastic Modulus Max	Electrode	GPa	9.3	9.3	9.3	9.3
	Nipples		14.0	14.0	14.0	14.0
Bulk Density Min	Electrode	g/cm³	1.58	1.52	1.52	1.52
	Nipples		1.68	1.68	1.68	1.68
C.T.E. Max(100ºC~600ºC)	Electrode	10¯6 /ºC	2.9	2.9	2.9	2.9
	Nipples		2.7	2.7	2.8	2.8
Ash Max		%	0.5	0.5	0.5	0.5

 HP Specifications:

Item		Unit	Norminal Diameter(mm)
			200~400	450~500	550~600
Electric Resistivity Max	Electrode	μΩ·m	6.8	7.5	7.0
	Nipples		5.5	5.5	5.0
Flexural Strength Min	Electrode	MPa	10.5	9.8	10.0
	Nipples		14.0	14.0	16.0
Elastic Modulus Max	Electrode	GPa	12.0	12.0	12.0
	Nipples		16.0	16.0	18.0
Bulk Density Min	Electrode	g/cm³	1.60	1.60	1.65
	Nipples		1.70	1.70	1.75
C.T.E. Max(100ºC~600ºC)	Electrode	10¯6 /ºC	2.4	2.4	2.4
	Nipples		2.2	2.2	2.2
Ash Max		%	0.3	0.3	0.3

UHP Specifications:

Item		Unit	Norminal Diameter(mm)
			300~400	450~500	550~600
Electric Resistivity Max	Electrode	μΩ·m	6.2	6.3	5.8
	Nipples		4.5	4.5	4.0
Flexural Strength Min	Electrode	MPa	11.5	11.5	11.0
	Nipples		20.0	20.0	22.0
Elastic Modulus Max	Electrode	GPa	14.0	14.0	14.0
	Nipples		20.0	20.0	22.0
Bulk Density Min	Electrode	g/cm³	1.71	1.70	1.68
	Nipples		1.76	1.78	1.80
C.T.E. Max(100ºC~600ºC)	Electrode	10¯6 /ºC	1.5	1.5	1.5
	Nipples		1.4	1.4	1.3
Ash Max		%	0.3	0.3	0.3

Processing


Application





Why choose us

Packaging

FAQ

Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement.
 
Q: What are your payment terms?
A: T/T (30% as despot, the rest 70% will be paid before delivery), L/C at sight
 
Q: Can I visit your factory before the order?
A: Yes, welcome to our factory to check the quality.
 
Q: Where is your nearest loading port?
A: Qingdao , China.
 
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests.
 
Q: Do you accept small quantity order?
A: Of course we do.
 
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
 
 

• Efficiency: 
• Your enquiry will be replied within 24hours for quotation and specifications.
•                                     
• Fast Delivery: 
• Our capability and material stocks will make sure fast delivery on your demands.
•  
• Customization: 
• We provide OEM services based on customer's design and drawings. 
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• Quality and Price: 
• We will offer you high quality product with the most competitive price. 
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• Quality Guarantee: 
• Same quality for sample and product. 
•  
• After-sales Services: 
• Tracking service for feedacks of our prodcts, we will be responsible for any quality problem.