The galvanized serrated bar grating has a toothed upper edge along each bearing bar. These contact edges give footwear a textured surface where rain, wash water or oily residue can affect walking conditions. Cross bars connect the main members without closing the drainage spaces. The zinc-treated panel can sit on a platform frame or form a ramp section or trench cover. Its teeth provide surface texture; the bearing-bar section and support span establish the structural duty. Edge bands, shaped outlines and access fittings can be incorporated where the installation drawing calls for them.
Components
Serrated bar examples include 25×3,25×5,30×3,30×5,32×3
32×5,40×3,40×4,40×5,50×3,50×5,60×5 and 70×5mm sections.
Twisted square cross bars are listed in 5×5,6×6 and 8×8mm examples.
Optional I-shaped bars have thicker edges and a thinner center.
Perimeter bars, frames and hinges complete the required outline. Zinc treatment follows fabrication. The listed example drainage area is 83.3%
Main Applications
• The galvanized serrated bar grating serves wet industrial access routes and platforms.
• Ramps can use a textured bearing-bar surface.
• Framed trench covers can combine drainage with hinges or lifting details.
• Walking routes near wash-down equipment may need both drainage and a textured contact surface. The serrations address that surface condition, while the selected bars and supports remain responsible for carrying the specified floor load.
Why choose us
We make galvanized serrated bar grating with several bearing-bar and cross-bar options in the Shunbo range. Our technical team can coordinate the serrated panel with its frame and access fittings. Automatic welding and general fabrication resources support repeated sections and shaped pieces. Buyers can discuss the installation drawing with the team that organizes the panel manufacturing schedule.
Tell us whether the panel forms a level route, an incline or an opening cover; that context helps define the complete access arrangement.
FAQ
Q: Is serrated grating restricted to outdoor use?
A: No. Indoor wet or oily access areas may also need surface texture.
Q: Can bearing-bar sizes be changed?
A: Yes. The section can follow the specified loading and support arrangement.
Q: Can it form a hinged cover?
A: Yes. A compatible frame and hinge layout can be included.
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