1. made from different material; 2. MOQ is attractive; 3. to meet different applications. SeriesNameCodeMain ElementsHardnessColorPerformanceApplicationOxideBrown Fuse AluminaAAl2O391~96%2200-2288BrownHigh HardnessGood tenacityCheapCarbon steel, alloy steel, malleable cast iron, hard bronzeWhite Fuse AluminaWAAl2O397~99%2200-2300WhiteGrinding the quenching carbon steel, high-speed ...
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