材质:LAC550Y620T
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LAC550Y620T材质:
LAC550Y620T拉伸试验
LAC550Y620T屈服强度,LAC550Y620T抗拉强度,LAC550Y620T断后伸长率
LAC550Y620T化学成分(熔炼分析) % (质量分数)
LAC550Y620T(C) (Si) (Mn) (P) (S) (Alt)