graphite electrodes buyer

STANDARD GRADES – PROPERTIES: RP, RPI, HP,SHP & UHP. (GE: ELECTRODES, GN: NIPPLES)

1). RP:
RESISTIVITY (UOM ): 8.0 FOR GE, 6.5 FOR GN

BENDING STRENGTH (MPA ): 9.8 FOR GE, 13 FOR GN

BULK DENSITY(G/CM3 ): 1.58 FOR GE, 1.66 FOR GN

C.T.E.(100 -600 C, 10 -6/C ): 2.9 FOR GE, 2.7 FOR GN

ASH: 0.4% FOR GE, 0.2% FOR GN

2). RPI:
RESISTIVITY (UOM ): 7.5 FOR GE, 6.2 FOR GN

BENDING STRENGTH (MPA ): 10.0 FOR GE, 14 FOR GN

BULK DENSITY(G/CM3 ): 1.62 FOR GE, 1.70 FOR GN

C.T.E.(100 -600 C, 10 -6/C ): 2.8 FOR GE, 2.6 FOR GN

ASH: 0.3% FOR GE, 0.2% FOR GN


At Ray Group, our engineers have been in these industries since 1990. It is combining research, development, production and sales.

Backed with expertise garnered from their days at major chemical research institutes, they can offer you the technical understanding you need to get your projects done right.