This heavy-duty perforated mesh uses 5mm thick Q235B carbon steel, which has stronger structural strength and impact resistance compared to ordinary thin perforated meshes, with a maximum load capacity of up to 500kg/㎡, able to directly withstand the impact and extrusion of heavy ore without deformation. The hot-dip galvanizing surface treatment gives the product excellent corrosion resistance, with salt spray test reaching over 800 hours, adapting to harsh mining environments with humidity, dust, and strong corrosion, without rusting or corrosion. The large hole diameter of Φ10mm and hole pitch of 15mm design has an opening rate of approximately 30%, ensuring filtration efficiency of over 85% while avoiding clogging of mesh holes by ore particles and slurry impurities, solving the pain point of traditional heavy-duty filter meshes that are prone to clogging and difficult to clean. In addition, the product has a pressure resistance of up to 10MPa, suitable for high-pressure chemical waste liquid filtration scenarios, without requiring additional structural support, reducing the overall cost of equipment.
The specifications of this heavy-duty carbon steel perforated mesh strictly meet the usage requirements of heavy industrial scenarios: made of Q235B carbon steel with a thickness of 5mm, ensuring sufficient structural strength and impact resistance; hole diameter is Φ10mm, hole pitch is 15mm, and opening rate is approximately 30%, balancing screening efficiency and material passing rate; surface treatment uses hot-dip galvanizing with a zinc layer thickness of ≥80μm, offering excellent corrosion resistance and passing 800 hours salt spray test; filtration efficiency is ≥85%, effectively intercepting small particles in ore and solid impurities in slurry; pressure resistance is ≥10MPa, adapting to high-pressure chemical waste liquid filtration working conditions; impact resistance is ≥10J/cm², able to withstand the impact of heavy ore without deformation; maximum load capacity is ≥500kg/㎡, allowing direct installation on heavy-duty screening equipment; applicable temperature range is -20℃~100℃, adapting to various industrial environments such as mining and chemical industry; product sizes support customization, with a maximum whole sheet size of 1500mm×3000mm; precision error is controlled within ±0.1mm, ensuring perfect adaptation to equipment.
This product is widely used in heavy industrial fields such as mining, chemical production, river dredging, and building material processing. In mining, it can be used for ore screening and gangue separation, classifying ores of different particle sizes to improve ore dressing efficiency; in chemical production, it can be used for solid-liquid separation of chemical waste liquid, intercepting solid impurities in waste liquid to protect subsequent sewage treatment equipment; in river dredging, it can be used for slurry separation, separating sand, stones, and water in dredged slurry to realize resource utilization of slurry; in building material processing, it can be used for sand and stone screening, classifying sand and stones of different particle sizes to meet the needs of different building materials. In addition, it is suitable for cargo screening in port terminals and waste residue filtration in steel plants, combining high strength and corrosion resistance.
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