Re(Y):1.0-2.5% Mg:6.5-8.5% Si:42-46% Ca:2.0-3.0% Al:0.8%Max
Re(Y):1.5-3.0% Mg:6.5-8.5% Si:40-44% Ca:2.0-3.0% Al:0.8%Max
Re(Y):2.5-3.5% Mg:7.5-9.0% Si:42-46% Ca:1.5-2.5% Al:0.8%Max
Re(Y):3.0-4.0% Mg:7.5-9.0% Si:40-44% Ca:1.5-2.5% Al:0.8%Max
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