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W/Cu 90/10 85/15 80/20 75/25 70/30 60/40 Copper Tungsten Electrodes Quick details : Grade: WCu10 WCu15 WCu20 WCu25 WCu30 WCu50 Shape: rod/bar Copper Content: 7%-50% Density: 11.85g/cm3-17.2g/cm3 ...