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Heavy Duty Hot DIP Galvanized Steel Grating Bar Grating at Factory Price

Brand Name:Gnee
Minimum Order Quantity:2PCS
Supply Ability:300000 Square Meter/Square Meters per Month
Product Details
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Hot DIP Galvanized Steel Grating

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Heavy Duty Bar Grating

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Factory Price Metal Grating
Product Description
Heavy Duty Hot DIP Galvanized Steel Bar Grating
Steel grating, also known as bar grating or metal grating, is an open grid assembly of metal bars designed to hold heavy loads with minimal weight. The bearing bars run in one direction and are spaced by rigid attachment to crossbars running perpendicular to them. This versatile material is widely used as floors, mezzanines, stair treads, fencing, trench covers, and maintenance platforms in factories, workshops, motor rooms, trolley channels, heavy loading areas, boiler equipment, and heavy equipment areas.
Product Specifications
Material Standards
ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304, Mild steel & Low carbon steel, etc.
Bearing Bar Dimensions
  • 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10, 100x10mm, etc.
  • I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3, etc.
  • US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x1/4", 1 1/4"x1/4", 1 1/2"x1/4", 1"x1/8", 1 1/4"x1/8", 1 1/2"x1/8", etc.
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc.
Surface Treatment
Untreated (black), hot-dipped galvanized, powder coated, electroplate, painting, or as per customers' requirements.
Grating Style
Plain / Smooth, Serrated / teeth, I bar, serrated I bar
Packing Options
  • LCL (less than one container load): packed with plastic film then on the pallets
  • FCL (full container load): nude packing
  • Other special package: according to customers' requirements
Customization of your drawing or your unique sizes are available.
Standard Load Tables
Load Table 1
Bearing Bar Pitch Cross Bar Pitch 20×3 25×3 32×3 40×3 20×5 25×5
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
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
60 50 - G253/60/50 G253/60/50 G403/60/50 G205/60/50 G255/60/50
Load Table 2
Bearing Bar Pitch Cross Bar Pitch 32×5 40×5 45×5 50×5 55×5 60×5
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
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
60 50 G325/60/50 G405/60/50 G455/60/50 G505/60/50 G555/60/50 G605/60/50
Product Images
Heavy duty hot dip galvanized steel bar grating installation example Close-up view of steel bar grating surface and structure Steel grating application in industrial setting
Product Summary

Heavy Duty Hot DIP Galvanized Steel Bar Grating Steel grating, also known as bar grating or metal grating, is an open grid assembly of metal bars designed to hold heavy loads with minimal weight. The bearing bars run in one direction and are spaced by rigid attachment to crossbars running perpendicu...

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