Graphite

High-Density & High-Purity Graphite Electrodes

Maximize your metallurgical efficiency with our premium selection of high-density and high-purity graphite electrodes

Engineered for High Density and Structural Integrity

Our high-density graphite electrodes feature a tightly packed molecular structure with low porosity and fine grain distribution. This high bulk density results in exceptional mechanical strength, lower electrical resistance, and superior resistance to oxidation. By reducing physical wear and chemical erosion during steelmaking, these dense electrodes significantly minimize electrode consumption rates and prevent unexpected breakage or operational downtime.

High-Purity Graphite for Clean and Contamination-Free Smelting

For processes where material purity is critical, our high-purity graphite electrodes deliver an ultra-low ash content (often below 0.05% or custom refined to ppm levels). Manufactured from premium-grade needle coke and subjected to rigorous high-temperature graphitization, they minimize the introduction of impurities like sulfur, iron, or silicon into your melt. This makes them the ideal choice for high-end alloy steel production, silicon metal manufacturing, and specialized foundries.

Key Advantages of Our Industrial Graphite Solutions

  1. Optimized Conductivity: Low electrical resistivity ensures maximum power transfer and shorter tap-to-tap times.
  2. Superior Thermal Shock Resistance: Low coefficient of thermal expansion (CTE) prevents cracking during rapid temperature transitions.
  3. Precision Machining: Every electrode is paired with high-precision graphite nipples (3 TPI / 4 TPI) for seamless joints and tight, low-resistance connections.
  4. Versatile Performance: Available across Ultra-High Power (UHP) and High Power (HP) classifications to fit diverse furnace capacities.
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10 GRAPHITE ELECTRODES FOR SPECTRAL ANALYSIS, DIAMETER 6 MM, LENGTH 200 MM (C3)
10 PURE GRAPHITE ELECTRODES, RODS

Length: 200 mm = 7.9 inch
Diameter: 6 mm = 0.24 inch
 
Quantity: 
10 pcs 
 
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Especially pure  graphite for spectral analysis of highly pure materials, metals, ores, etc
   
Available on stock 
 
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18.00€
5 Graphite electrodes, espeсially pure graphite 10 x10 x 160 mm (G160)
5  GRAPHITE ELECTRODES, GRAPHITE SQUARE BARS,  ESPECIALLY PURE GRAPHITE  
 
Length: 160 mm = 6.3 inch
Width: 10 mm = 0.4 inch

Quantity:
5 rods 

Optimize your laboratory experiments and industrial processes with our premium pack of 5 Especially Pure Graphite Electrodes. Engineered into a precise square profile, these high-density graphite rods offer exceptional electrical conductivity, superior thermal stability, and maximum resistance to chemical corrosion. Whether you are conducting electrolysis, metallurgy, Electrical Discharge Machining (EDM), or advanced scientific research, our ultra-pure graphite formulation ensures stable performance and prevents unwanted system contamination. Why Choose Our High-Purity Square Graphite Rods?
  1. Exceptional Material Pureness: Manufactured from especially pure graphite with minimal ash content to prevent cross-contamination in solutions, chemical reactions, and alloy meltings.
  2. Exact Dimensions: Every bar features a uniform 10 mm x 10 mm (0.4 inch) square cross-section and a 160 mm (6.3 inch) length, perfect for secure clamping and optimal contact surface area.
  3. Thermal and Arc Resistance: Capable of withstanding extreme temperatures and intense electrical arcs without cracking or losing structural integrity.
  4. Convenient 5-Piece Bulk Pack: Ideal for ready-to-use replacements in chemical laboratories, metallographic toolrooms, and academic research environments.

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Available on stock 
 
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18.00€
5 HIGH DENSITY GRAPHITE ELECTRODES, RODS, 20x300 MM, 0,8''x12'' (G300)

5 HIGH DENSITY GRAPHITE ELECTRODES, RODS 

 
Length: 300 mm = 11.8 inch
Diameter: 20 mm = 0.79 inch
Weight: 170 gr/pcs 

Quantity:
5 rods 
 
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High density graphite
- graphite rod for mixing gold, other precious metals;
- graphite electrode.
  
Technical data:
Flexural Strength ≧ 15 MPa
Compressive strength ≧ 32 MPa
Carbon content  ≧ 99,5%
Bulk density 1.65 - 1.75 g/cc
Electr. Resistance 12-15 µOm/m
Melting point: > 5000 °F (> 2760 °C) 
Weight: 170 gr. = 6 oz / pcs 

More information

Made in USA,
by National Carbon (now GrafTech International)
 
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US $142.50
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45.00€
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