Expanded Metal Grating

Heavy Duty Grating

Heavy duty expanded metal grating is produced from carbon steel, aluminum, or stainless steel plate. Heavy duty expanded metal grating contains no joints or welds, each sheet is a single piece of sturdy steel.

Load Chart (click for specifications)

Carbon Steel Standard Grating

Style Lbs.
Per
100
sq. ft
Design
Sizes
(Inches)
Opening
Size
(Inches)
Approx. Strand
Size (Inches)
Overall
Thickness
(Inches)
Approx. No.
Diamonds
Per Ft.
Open
Area
%
    SWD LWD SWO LWO Thickness Width   SWD LWD  
3.00
300 1.33 5.33 0.940 3.44 .183 .261 .540 9 2.25 73
3.14
314 2.00 6.00 1.625 4.88 .250 .308 .656 6 2 74
4.00
400 1.33 5.33 0.940 3.44 .215 .297 .618 9 2.25 65
4.27
427 1.41 4.00 1.000 2.88 .250 .297 .625 8.5 3 58
5.00
500 1.33 5.33 0.813 3.38 .250 .327 .655 9 2.25 52
6.25
625 1.41 5.33 0.813 3.38 .312 .347 .715 8.5 2.25 55
7.00
700 1.41 5.33 0.813 3.38 .312 .388 .740 8.5 2.25 60

Aluminum Grating

Style Lbs.
Per
100
sq. ft
Design
Sizes
(Inches)
Opening
Size
(Inches)
Approx. Strand
Size (Inches)

Overall
Thickness
(Inches)
Approx. No.
Diamonds
Per Ft.
Open
Area
%
    SWD LWD SWO LWO Thickness Width   SWD LWD  
2.00
200 1.33 5.33 .940 3.44 .250 .371 .730 9 2.25 48

Stainless Steel Grating

Style Lbs.
Per
100
sq. ft
Design
Sizes
(Inches)
Opening
Size
(Inches)
Approx. Strand
Size (Inches)
Overall
Thickness
(Inches)
Approx. No.
Diamonds
Per Ft.
Open
Area
%
    SWD LWD SWO LWO Thickness Width   SWD LWD  
3.30
330 2.00 6.00 1.625 4.88 .250 .312 .656 6 2 69
4.50
450 1.41 4.00 1.508 2.88 .250 .300 .625 8.3 3 58
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