Stainless steel manhole cover

Stainless steel manhole cover material: 304 316 stainless steel
Thickness of stainless steel: shell 4mm 5mm 3mm thickness (according to customer requirements)
　　             Internal frame 3mm 4mm 2.5mm thickness (according to customer requirements)
Specification model: 800X800 700X700 600X600 500X500 800X500 900X900 special size to support customer customization, custom products out of the sample, second days out of large goods, we have a daily production capacity: 600 sets

　　Stainless steel plate surface is bright and clean, have high plasticity, toughness and mechanical strength, acid, alkali gas, solution and other media corrosion. It is a kind of alloy steel which is not easy to rust, but not absolutely not rust.
　　Appearance: stealth manhole cover adopts the unique design, can be fully integrated into the surrounding environment, covers and the road to seamless, not to destroy the road overall appearance safety convenient: stainless steel manhole cover has the advantages of light weight, only the weight of cast iron manhole covers.
　　Bearing high strength: stainless steel manhole cover is adopted in the design of the arc-shaped pot bottom structure, stress is more uniform and reasonable that bear on its ability more than similar cast iron manhole cover bearing level
　　Wear resistant, insulation: adding wear-resistant materials, not conductive, very safe
　　Anti-corrosion, anti freeze: corrosion resistance, can adapt to different climate environment
　　No noise: scientific design, bottom cover anastomosis, after the vehicle without any noise
　　Security: stealth covers large weight, internal filling cement, mortar and brick, the recovery value is not high, and can also be equipped with anti-theft lock
　   Long service life: stainless steel manhole cover can be used for more than 30 years

　　Note: please don't believe the price is cheap, and promise you is 304 material manufacturers, because their final delivery to you must be 201 material, material 201 general 2 weeks began to turn yellow, rust, 304, 201 raw materials costs on the difference of more than 5000 per T. Don't believe price Lian Wumart products, 90% is to deceive consumers, even the final service not.

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