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    1. Casus Products>> Casus

        The 50BV30 product produced by Xingtai steel has the advantages of stable composition, low harmful elements, high purity of steel, small decarburization layer and less surface defects. After spheroidizing annealing, the cold heading property is excellent, and the product has good hardenability. A customer of Xingtai steel makes high strength tool sleeve with this product.