RP 300mm Graphite Electrode

The RP 300 Graphite Electrode is a Regular Power grade electrode made for low-power electric arc furnaces used in steelmaking and foundries. It is produced from high-quality petroleum coke using advanced mixing, forming, baking, and graphitization methods to provide stable performance and reliable conductivity. RP 300 electrodes work well in small to medium steel plants with moderate furnace power needs. They offer steady arc stability, efficient melting, and cost-effective operation for general metallurgical production.

Technical Specifications 

• Diameter: 300 mm

• Length: 1800–2400 mm (customizable)

• Current Density: ~9–17 A/cm²

• Bulk Density: ~1.55–1.75 g/cm³

• Electrical Resistivity: ~7.5–8.5 μΩ·m

• Flexural Strength: ≥ 8.0 MPa

• Ash Content: ≤ 0.5%

• Raw Material: Petroleum coke (pitch bonded)

• Application: Low-power EAF, steel melting, foundries

• Feature: Cost-effective, stable performance, standard conductivity