The core advantage of this product lies in its ultra-high tensile strength, reaching more than 600MPa, far exceeding the performance of ordinary stretch meshes. The heavy zinc coating thickness reaches 120μm, which can be used for more than 10 years without rust in the humid and highly corrosive underground mine environment. Its large-size mesh design is convenient for material passage, and has excellent mesh stability, no deformation or fracture when impacted. It can be used with anchor rods and anchor cables to form a complete support system, solving the industry pain points of traditional support nets with insufficient strength and easy deformation. Compared with traditional steel bar mesh panels, this stretch mesh is lighter in weight and higher in installation efficiency, greatly reducing the labor and material costs of mining support.
The detailed technical parameters include: using high carbon steel as the base material, customizable mesh opening size ranging from 50mm×50mm to 150mm×150mm, wire diameter range from 3.0mm to 6.0mm, standard roll specifications of 1.5m and 2.0m in width, customizable roll length from 10m to 30m, weight per square meter ranging from 4.5kg to 6.0kg, maximum tensile strength up to 650MPa, complying with MT 1185 and ASTM A123 industry standards. It passes 1000J impact test without damage, with load capacity up to 1200kg per square meter, adapting to the support needs of various underground mines and tunnel engineering.
It is mainly used for roadway support in underground coal mines and metal mines, slope reinforcement of open-pit mines, initial support of tunnel engineering, slope protection of water conservancy projects, and foundation pit support of bridge engineering. It can also be used for heavy-duty protective enclosures of large construction sites, adapting to various engineering scenarios requiring high-strength support.
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