Ⅰ级钢筋与Ⅱ级钢的力学性能指标是什么?(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
答:Ⅰ级:屈服235MPa,抗拉370MPa伸长率≥25%(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
Ⅱ级:屈服335MPa,抗拉510MPa伸长率≥16%(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
>25:屈服335MPa,抗拉490MPa伸长率≥16%(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE[此贴子已经被作者于2007-1-24 11:24:56编辑过](/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE
(/ó]ÁHt#'bbs.3c3t.comq`j¥3/6nE