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  • Bar Grating

    Bar Grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. Universally used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates.

    It is also ideal for use as mezzanine decking since it supports the same loads as comparable solid flooring. More than that, its cost saving openness maximizes the circulation of air, light, heat, water and sound, while promoting cleanliness. And, where insurance codes permit, additional sprinklers can often be eliminated. Standard panels are available in widths of 2', 3' or 4'.

    Welded steel bar grating is resistance welded to create a rugged, one-piece constructed panel. The bearing bars are automatically resistance welded at the contact point with the cross bars and, under a combination of high heat and pressure, are fused together to form a permanent joint. The cross bars provide a high degree of rigidity, yet retain a smooth flat surface for free and easy walking.

    Series Pitch of Bearing bar Cross-bar Pitch Specification of bearing bar load(width×thickness)
    20×3 25×3 32×3 40×3 20×5 25×5
      1   30 100 G203/30/100 G253/30/100 G323/30/100 G403/30/100 G205/30/100 G255/30/100
    50 G203/30/50 G253/30/50 G323/30/50 G403/30/50 G205/30/50 G255/30/50
      2   40 100 G203/40/100 G253/40/100 G323/40/100 G403/40/100 G205/40/100 G255/40/100
    50 G203/40/50 G253/40/50 G323/40/50 G403/40/50 G205/40/50 G255/40/50
    3 60 50   G253/60/50 G253/60/50 G403/60/50 G205/60/50 G255/60/50
    Series Pitch of Bearing bar Cross-bar Pitch Specification of bearing bar load(width×thickness)
    32×5 40×5 45×5 50×5 55×5 60×5
      1   30 100 G325/30/100 G405/30/100 G455/30/100 G505/30/100 G555/30/100 G605/30/100
    50 G325/30/50 G405/30/50 G455/30/50 G505/30/50 G555/30/50 G605/30/50
      2   40 100 G325/40/100 G405/40/100 G455/40/100 G505/40/100 G555/40/100 G605/40/100
    50 G325/40/50 G405/40/50 G455/40/50 G505/40/50 G555/40/50 G605/40/50
    3 60 50 G325/60/50 G405/60/50 G455/60/50 G505/60/50 G555/60/50 G605/60/50
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