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Email Enquiry |
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Contact Information
Phone:
(713) 649-5310
(800) 200-3047
Fax:
(713) 649-5305
Mailing Address
Marco Specialty Steel, Inc.
P.O. Box 590643
Houston, Texas 77259-0643
Physical Address
Marco Specialty Steel, Inc.
6633 Lindbergh
Houston, Texas 77087 |
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Expanded Metal Grating
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Expanded Metal Grating is a heavy duty expanded metal, produced from carbon steel, aluminum, or stainless steel plate. 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 |
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| 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
% |
| |
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SWD |
LWD |
SWO |
LWO |
Thickness |
Width |
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SWD |
LWD |
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| 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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