High Purity Fine Grain Graphite Electrode Block for Industrial Use. High Purity Material: Crafted from premium low ash petroleum coke and needle coke for superior performance. Excellent Conductivity: Low resistivity (4.8-10.5) ensures high electrical conductivity and heat resistance. Customizable Dimensions: Diameter 75-800mm, Length 1000-3000mm, and customizable logo options available. High Strength Structure: Compact structure with bending strength 8.0-14 and high oxidation resistance. Wide Industrial Application: Ideal for EAF, LF, non-ferrous, silicon, phosphorus industries, and copper melting. Large Production Capacity: High output capacity of 60,000 tons annually with timely delivery guaranteed. Strict Quality Control: ISO 9001:2015 certified with pre-production samples and final inspection before shipment. Fast Delivery Time: Standard delivery within 7-10 days for most orders.