20′′ RP Np Graphite Electrode Producers for Arc Furnaces

• Type: Graphite Electrodes
• Composition: Petroleum Coke
• Carbon Content: High-Carbon
• Grade: RP
• Forming Way: Extruded Graphite
• Application: for Steel Making Eaf Lf
• Model NO.: RP500mm
• Transport Package: Wooden Case with Pallet
• Specification: RP 500
• Trademark: Hengqiang Carbon
• Origin: Hebei
• HS Code: 8545110000
• Production Capacity: 30000 Tons Per Year

Product Description

Company Profile

Graphite Electrode Factrory.

20 Years industrial experience.

Rich experience in Exporting by vessel, train and railway wagon.

Supply graphite electrodes RP/HP/UHP D100-D700mm 

Strict quality control from raw materials to finished products
Advanced production technology and strong technical force

Customers Visiting

Excellent sales at home and abroad, export to more than 20 countries and areas like Europe, the Middle East, Southeast Asia, the Americas, Africa etc..

Detailed Photos

PRODUCT FEATURE
Has good electrical conductivity                  Strong thermal shock resistance
High mechanical strength                            Low consumption

Technical Data:  

Item	Classification	Unit	Nominal Diameter (mm)
			150-700
Electrical resistivity (Max)	Pole Nipple	μΩm	9 8	9 8	9 8	9 8
Bending strength (Min)	Pole Nipple	Mpa	10.0 15.0	8.0 15.0	7.0 15.0	6.5 15.0
Young's modulus (Max)	Pole Nipple	Gpa	9.3 14.0	9.3 14.0	9.3 14.0	9.3 14.0
Bulk density (Min)	Pole Nipple	g/cm^3	1.58 1.70	1.58 1.70	1.58 1.70	1.58 1.70
Thermal expansion coefficient (Max) (100ºC-600ºC)       CTE	Pole Nipple	×10^-6/ºC	2.9 2.7	2.9 2.8	2.9 2.8	2.9 2.8
Ash content (Max)		%	0.5	0.5	0.5	0.5

Packaging & Shipping

Packing: Wooden cases with pallet and steel belt fastening, make sure the packing is suitable to sea and train transportation.

 

Quality Control

Obtained ISO9001 quality system certification.