HY Industry Corporation Limited

40mm Expanded grating

40mm Expanded grating
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40mm Expanded Grating is the toughest aluminum walkway in all expanded metals for now. It is similar with 30mm expanded grating, the same surface and appearance with it except the width. 40mm aluminum expanded grating is also born to have a serrated and knurled surface, so there is no need to serrate it. 40mm walkway decking is extruded and slotted with a thickness of 40mm, which is stronger and heavier than 30mm Expanded Grating.

40mm expanded grating is always cut to pieces to be used as stair treads for aluminum walk platforms, it can more weight than 30mm expanded grating, which applied to work platforms or walkways requiring larger load bearing. Generally expanded metals don’t need any surface treatment, as it is born to be shining and aluminum has a long working life. 500mm width and 250mm width are both available for 40mm expanded grating.

Aluminum disks are commonly used for installation of 40mm expanded walkway when applied for roof safety and flooring, and welding could be used when applied for expanded metal grating.

It is usually used as stair tread, and widely applied to kinds of platforms, flooring, walkways, catwalk and other industrial areas as aluminum grate decking.

Aluminum Walk Paltforms Types Available:

  • Different lengths with 600mm width, max length 7500mm.


Expanded Metals Applications:

  • Safe pedestrian access over any roof
  • Roof walk safety
  • Roof top safety
  • Modular walkways
  • Accessing of plant and equipment
  • Platforms
  • Stair treads
  • Flooring
  • Suspended Walkways
  • Stairways
  • Step-overs




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