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Level 3 aluminum rod（Fe>0.35）--Chart

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week month

Level 1 aluminum rod（Fe≤0.25） Level 2 aluminum rod（Fe0.25～0.35） 6061 aluminum rod (iron ＜0.35) 6061 aluminum rod (iron 0.35～0.5) Level 3 aluminum rod（Fe>0.35） 6463 aluminum rod 6082 aluminum ro

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