RP graphite electrode

Name: RP graphitized electrodes

Min.Order: 20t / 20'container

Terms of Payment:Board condition: L / C, T / T

FOB port: Tianjin, Manzhouli, Alashankou or Designated place.

product details

1.The regular power graphite electrode uses Domestic petroleum coke and asphalt as raw materials, in accordance with the regular power graphite electrode production processes,calcination,dosing,kneading,forming,baking,graphite and machining refined.

2.The nipple uses one time of impregnation and two time of baking processes.

Typical properties of graphite electrodes

PROPERTIES	DIAMETR,MM	GRADE
PROPERTIES	DIAMETR,MM	RP	HP	SHP	UHP
Specific electrical resistance (μΩm)	250-700	7,0-11,0	5,0-7,5	5,0-7,5	4,0-6,0
Flexural strength (MPa)	250-450 500-700	6,5-14,0 6,5-9,5	9,0-17,0 8,0-15,0	9,0-15,0 8,0-13,0	9,0-14,0 8,0-13,0
Apparent density (g/cm3)	250-450 500-700	1,55-1,65 1,54-1,64	1,65-1,75 1,65-1,75	1,65-1,78 1,65-1,75
Thermal Expansion within the range of 20-520° С, 10-6 × К-1, not more than	250-700 250-700			1,7 0,2-0,9	1,5 0,2-0,7

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