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Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么? [复制链接]

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Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么?

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:Ⅰ级:屈服235MPa,抗拉370MPa伸长率≥25%

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Ⅱ级:屈服335MPa,抗拉510MPa伸长率≥16%a„ÄÄ®×Åi™:bbs.3c3t.com§bc IÒ
 
25:屈服335MPa,抗拉490MPa伸长率≥16%a„ÄÄ®×Åi™:bbs.3c3t.com§bc IÒ
 

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[此贴子已经被作者于2007-1-24 11:24:56编辑过]a„ÄÄ®×Åi™:bbs.3c3t.com§bc IÒ

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