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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]

1#
Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么?

¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk

:Ⅰ级:屈服235MPa,抗拉370MPa伸长率≥25%

¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk

Ⅱ级:屈服335MPa,抗拉510MPa伸长率≥16%¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk
 
25:屈服335MPa,抗拉490MPa伸长率≥16%¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk
 

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[此贴子已经被作者于2007-1-24 11:24:56编辑过]¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk

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是标准答案吗?¥ñk¡is<M£bbs.3c3t.comÎiÉsϏûìk

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回复:Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么?

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