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機械社區
標題:
請高手解答EN10025
[打印本頁]
作者:
siemens001
時間:
2010-3-8 15:54
標題:
請高手解答EN10025
如題
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請材料高手解答
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EN10025-2
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EN10025-3
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EN10025-4
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EN10025-5
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的區別。
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EN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
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structural steels.
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EN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
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normalized/normalized rolled weldable fine grain structural steels.
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EN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for
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thermomechanical rolled weldable fine grain structural steels.
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EN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural
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steels with improved atmospheric corrosion resistance.
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本人只看出化學成分的細微差別，無非是從2到5 雜質PS 等的控制嚴格了
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請從交貨狀態，檢驗方法等方面區別給與支持.
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