产品说明 |
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<span style="font-size: 14px"><font color="#136ec2"><strong>钢绞线</strong></font>是由多根钢丝绞合构成的钢铁制品,碳钢表面可以根据需要增加镀锌层、锌铝合金层、包铝层、镀铜层、涂环氧树脂等。 </span></p>
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<span style="font-size: 14px">分类: 钢绞线分预应力钢绞线,无粘结钢绞线,镀锌钢绞线等,不同的钢绞线有不同的性能特点。</span></p>
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<span style="font-size: 14px">最常用的钢绞线为镀锌钢绞线和预应力钢绞线,常用预应力钢绞线直径在9.53mm-17.8mm范围,有少量更粗直径的钢绞线。每根预应力钢绞线中的钢丝一般为7根,也有2根、3根及19根,钢丝上可以有金属或非金属的防腐层。</span></p>
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<span style="font-size: 14px">涂防腐油脂或石蜡后包HDPE的称为无粘结预应力钢绞线(unbonded steel strand)。 </span></p>
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<span style="font-size: 14px">应用: 镀锌钢绞线通常指用于承力索、拉线、加强芯等,也可以作为架空输电的地线、公路两边的阻拦索或建筑结构中的结构索。</span></p>
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<span style="font-size: 14px">预应力钢绞线中常用的预应力钢绞线为无镀层的低松弛预应力钢绞线,也有镀锌的,常用于桥梁、建筑、水利、能源及岩土工程等,无粘结预应力钢绞线,常用于楼板、地基工程等。</span></p> |