Product details of W steel strip

W钢带,钢带,
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W钢带,钢带,

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  • ¥1.00

    1 - 9tower

  • ¥1.00

    ≥10tower

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本页信息为 Jiangsu seaport complete equipment installation Co., Ltd"Product details of W steel strip "产品信息,如您想了解更多 请联系厂家,或给厂家留言。
Products 更新时间 :2020-10-28
Model specifications

W钢带产品详情

W钢带产品介绍

W钢带是一种新型矿山支护和隧道支护材料,该产品可与各种锚杆共同组合锚杆支架,通过它可以把分散的多根锚杆联接起来形成一个整体承载结构,显著的提高锚杆的整体效果,在不完整顶板岩层中,对处理不稳定围岩效果佳。

w钢带因其横截面很像字母“W”而得名,w钢带材质为Q235。

w钢带也叫顶板钢带,是以纵剪带钢为原料,经多组轧机连续冷弯辊压成形的型钢产品。

w钢带是一种新型矿山支护和隧道支护材料,作用是与锚杆组合共同组成锚杆支护网架,起到岩壁或巷道的支护作用。 w钢带广泛应用于矿井下巷道,工作面切眼,硐室及其他领域的巷道支护,对处理不稳定围岩效果更佳。

W钢带产品特点

1.可根据不同的地质条件和作业环境进行型号选择;

2.弯截面模量提高37倍,向下截面模量约是向上截面模量的2.75倍,所以在安装时,采用锚杆钻机向上顶紧;

3.与其他类型钢带比,W钢带更不易撕裂,而且钢度大,提高70倍左右;

4.冷轧过程中的硬化作用,提高拉强度12%—15%;

5.截面利用率高,节省材料、价格低廉。

W钢带四大特色

1、原料采用高强合金带钢; 通过冷压变成W型带钢,根据长度要求截断,再进行打孔;

2、具有更高的钢性和强度;

3、W钢带弯截面模量提高54倍;

4、W钢带在冷压过程中的硬化作用可提高拉强度28-46%.

W钢带性能规格

常用宽度为:180mm,200mm,220mm,250mm,280mm,300mm

常用厚度为:2.5mm,2.75mm,3.0mm 常用孔径为:40mm*60mm 30mm*70mm

w钢带的长度可以根据客户实际需求定做。

w钢带把分散的多根锚杆联结起来形成一个整体承载结构,显著地提高锚杆支护的整体效果,在不完整的顶板岩中应用效果更好。有降低支护成本,节省支护钢材等优点。

 

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Zhang Yanli经理
18653763329
Jiangsu seaport complete equipment installation Co., Ltd
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山东 济宁 Jiangsu seaport complete equipment installation Co., Ltd
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Middling coal Industry and Mining Materials Group Co., Ltd
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Address: No. 11 Kaiyuan Road North, High tech Zone, Jining City, Shandong Province