TYPICAL PHYSICAL PROPERTIES
Average Particle Size (Microns)	<4
Flexural Strength (PSI)	13,600
Compressive Strength (PSI)	28,560
Average Apparent Density (GM/CC)	1.85
Hardness (Shore)	76
Electrical Resistivity (OHM/IN)	.00052

Standard Size:

6" x 12" x 24"

Grade:

153-94 Premium EDM

Applications:

Fine Detailed Electrodes

Aerospace

Extension Dies

Punch & Die Sets

Powdered Metal Tooling

Specifications:

TYPICAL PHYSICAL PROPERTIES
Average Particle Size (Microns)	<7
Flexural Strength (PSI)	11,500
Compressive Strength (PSI)	24,150
Average Apparent Density (GM/CC)	1.80
Hardness (Shore)	72
Electrical Resistivity (OHM/IN)	.00060

Standard Size:

6" x 12" x 24"

Grade:

153-90 EDM

Applications:

Die Cast Dies

Roughing Electrodes

Forging Dies

Powdered Metal Tooling

Detailed Electrodes

Specifications:

TYPICAL PHYSICAL PROPERTIES
Average Particle Size (Microns)	<8
Flexural Strength (PSI)	10,000
Compressive Strength (PSI)	21,000
Average Apparent Density (GM/CC)	1.78
Hardness (Shore)	70
Electrical Resistivity (OHM/IN)	.00060

Standard Size:

6.5" x 12.5" x 25"

Grade:

153-88 EDM

Applications:

Die Cast Dies

Forgings

Roughing Electrodes

Extrusion Dies

Specifications:

TYPICAL PHYSICAL PROPERTIES
Average Particle Size (Microns)	<14
Flexural Strength (PSI)	7,500
Compressive Strength (PSI)	15,750
Average Apparent Density (GM/CC)	1.69
Hardness (Shore)	63
Electrical Resistivity (OHM/IN)	.00065

Standard Size:

7" x 13" x 26"

Standard Size:

13" x 13" x 36"

Material Disclaimer:
The physical characteristics of Semco Carbon grades vary slightly due to mold size and configuration. Therefore, the above values should be considered only as typical.

Electrical Discharge Machining (EDM)

EDM Graphite Electrode Billets:
Color coded raw graphite EDM billets prior to first machining.

Precision Ground Electrode Blanks:

EDM Electrodes:
Custom EDM graphite electrodes.

Custom Graphite Machining & Mechanical Carbon Specialists!

Home | Contact Us Copyright � 1997 - 2012

Home | Contact Us

Copyright � 1997 - 2012