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标题:
请高手解答EN10025
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作者:
siemens001
时间:
2010-3-8 15:54
标题:
请高手解答EN10025
如题
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请材料高手解答
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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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的区别。
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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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本人只看出化学成分的细微差别，无非是从2到5 杂质PS 等的控制严格了
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请从交货状态，检验方法等方面区别给与支持.
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谢谢各位大虾了！！！！
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