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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?

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

:Ⅰ级:屈服235MPa,抗拉370MPa伸长率≥25%

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

Ⅱ级:屈服335MPa,抗拉510MPa伸长率≥16%÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼
 
25:屈服335MPa,抗拉490MPa伸长率≥16%÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼
 

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

[此贴子已经被作者于2007-1-24 11:24:56编辑过]÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼
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2#

是标准答案吗?÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼

÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼
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3#

回复:Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么?

:) :) :)÷rU t u„}bbs.3c3t.comËaB±ŠÃr ¼
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