<div class="listboxmain"> <div class="list2012"><b><a href="/24/20120629/242001_763271.shtml" target="_blank" title="线材的特性与质量">[建筑钢材] 线材的特性与质量</a></b></div><div class="list2012date">2012-6-29 17:23:39</div> <div class="listcon">随着工业的发展，线材的应用领域越来越广，对线材品种质量的要求越来越严格，也越来越专业化。</div> <div class="hh"></div> </div> <div class="listboxmain"> <div class="list2012"><b><a href="/24/20120629/242001_763265.shtml" target="_blank" title="线材的生产工艺">[建筑钢材] 线材的生产工艺</a></b></div><div class="list2012date">2012-6-29 17:20:03</div> <div class="listcon">线材是指直径为5-22mm的热轧圆钢或相当此断面的异形钢，因以盘卷形式交货，故又通称为盘条。常见的线材产品规格直径为5-13mm。</div> <div class="hh"></div> </div> <div class="listboxmain"> <div class="list2012"><b><a href="/24/20120629/242001_763261.shtml" target="_blank" title="线材的用途">[建筑钢材] 线材的用途</a></b></div><div class="list2012date">2012-6-29 17:19:25</div> <div class="listcon">线材用途十分广泛，除直接用作建筑钢筋外，还可加工成各类专用钢丝</div> <div class="hh"></div> </div> <div class="listboxmain"> <div class="list2012"><b><a href="/24/20120629/242001_763260.shtml" target="_blank" title="线材的分类">[建筑钢材] 线材的分类</a></b></div><div class="list2012date">2012-6-29 17:16:54</div> <div class="listcon">随着工业的发展，线材的应用领域越来越广，对其品种质量要求日益严格和专业化。</div> <div class="hh"></div> </div> <div class="listboxmain"> <div class="list2012"><b><a href="/24/20120629/242001_763257.shtml" target="_blank" title="螺纹钢的分类">[建筑钢材] 螺纹钢的分类</a></b></div><div class="list2012date">2012-6-29 17:15:14</div> <div class="listcon">螺纹钢常用的分类方法有两种</div> <div class="hh"></div> </div> <!--textliststar--> <div class="list2012txt"> <div class="listtxt"> <ul> <li class="listxt"><a href="/24/20120401/242001_675746.shtml" target="_blank" title="期货套期保值" style="color:#4c5894">[建筑钢材] 期货套期保值</a><span style="font-family:arial;font-size:10px;color:#747273;margin-left:60px;">2012-4-1 17:11:12</span></li> <li class="listxt"><a href="/24/20120401/242001_675745.shtml" target="_blank" title="国内期货品种" style="color:#4c5894">[建筑钢材] 国内期货品种</a><span 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