NEVROA supplies premium graphite electrodes manufactured from 100% imported needle coke and petroleum coke. Engineered specifically for high-intensity electric arc furnace (EAF) and ladle refining furnace (LF) smelting, our electrodes feature ultra-low electrical resistivity, outstanding thermal shock resistance, minimal thermal expansion, and precision CNC-machined 3TPI and 4TPI tapered nipples to prevent joint loosening and breakage during melt cycles.
100% Needle coke formulation. Resistivity: ≤ 5.5 μΩ·m, Bulk density: ≥ 1.68 g/cm³, Thermal expansion: ≤ 1.4 × 10⁻⁶/°C
Resistivity: ≤ 6.5 μΩ·m, Bulk density: ≥ 1.65 g/cm³, Flexural strength: ≥ 9.5 MPa
Resistivity: ≤ 7.5 μΩ·m, Bulk density: ≥ 1.58 g/cm³, Economical solution for smaller foundries
Graphitized needle coke nipples with high flexural strength (≥ 22 MPa) and pre-set carbon resin plugs
Delivered CIF or CFR worldwide in standard 20ft/40ft ocean containers. Average container payload: 18–22 MT. Full technical handling guidelines provided.
Get in touch with our team for pricing, availability and detailed information.
