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Manhole step is designed for cleaning staff to move in and out of sewers safely and smoothly. It can be made of carbon steel,stainless steel, corrugated steel, ductile iron, cast iron, or aluminum. Coating could be polypropylene copolymer plastic,galvanized, black bitumen or epoxy coating. The coating can effectively protect manhole steps from corrosion and rust . Step also has bright color to ensure high visibility. In addition, it has high elongation capability, good loading pressure, high rigidity,high durability.
Application
Manhole steps are designed for sewer manholes, concrete and brick storm water manholes, reservoirs, concrete and cement tanks, ships, basins, swimming pools, mines, drainage chambers, factories, lorries, containers, etc.
Specification
* Dimension: over all length L(mm)：250; over all width W(mm)：240
* Material: carbon steel, stainless steel, corrugated steel, ductile iron, cast iron, aluminum.
* Coating: polypropylene copolymer plastic, galvanized, black bitumen, epoxy coating.
* Color: orange, green, yellow, blue, black, red, etc.
* Horizontal pull out load: approximately 200 kg.
* Vertical pull out load: approximately 385 kg.
* Customization can be available.
* Material: carbon steel, stainless steel, corrugated steel, ductile iron, cast iron, aluminum.
* Coating: polypropylene copolymer plastic, galvanized, black bitumen, epoxy coating.
* Color: orange, green, yellow, blue, black, red, etc.
* Horizontal pull out load: approximately 200 kg.
* Vertical pull out load: approximately 385 kg.
* Customization can be available.
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