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 |
