The Heavy-Duty Electroforged Grating is a type of grating designed and manufactured to support significant loads, especially those generated by heavy traffic vehicles such as trucks, industrial vehicles, or heavy machinery. These gratings are commonly used in applications that require robust and durable structural strength in high-traffic environments.
They are used in a variety of applications where the presence of significant vehicular loads is expected, such as bridges and viaducts, vehicle access ramps, loading and unloading areas, walkways in port facilities, industrial installations, airports and aerial platforms, oil and gas platforms, and pedestrian walkways in areas with vehicular traffic.
Benefits of the heavy-duty electroforged grating
Heavy-duty gratings offer several benefits due to their robust design and structural strength, such as a high load capacity for heavy and high-volume traffic, durability and resistance as they are manufactured from materials like carbon steel that provide long service life, structural safety, low maintenance, ventilation and drainage allowing for effective water discharge, adaptability to harsh environments due to their galvanized finish providing additional corrosion resistance, versatility in different environments, contribution to efficiency in engineering projects, efficient installation, and an industrial aesthetic.
Characteristics of the heavy-duty electroforged grating
Our heavy-duty electroforged grating is characterized by its great load capacity and strength. It is composed of two elements: bearing bar and round cross bars, manufactured through the electroforging process, which consists of creating a perfect fusion of the components by applying different pressures and electric arcs during the electroforging process, produced in 2×20,2×24, 3×20 and 3 x 24 ft panels. Thanks to the machine bed size, we can offer larger panels up to 3.9 × 29.5 ft. Its common applications include concrete reinforcements, bridges, drainage floors, manholes, vaults, airports, industrial areas, or heavy-traffic zones with heavy vehicles, industrial machinery, and constant load movement. The heavy-duty grating features a thicker bearing bar with a reinforced structure to support high loads without deforming or suffering damage.
They can be manufactured in different sizes according to customer needs, with a smooth surface and three different finishes: natural, which provides a minimalist and authentic appearance with low maintenance; painted, which offers customized aesthetics and protection against corrosion; and galvanized, which provides greater corrosion protection, higher durability, and low maintenance. Our heavy-duty electroforged gratings are manufactured to the highest quality standards under the ANSI NAAMM MBG-531-17 standard in carbon steel.
| Heavy traffic electroforged grating |
| INFORMATION TABLE FOR TYPE (W19-50 & W19-100) |
| TYPE OF BEARING BAR | H-25 load | H-20 load | H-15 load | AUTO TRAFFIC | 5 TON FORKLIFT | 3 TON FORKLIFT | 1 TON FORKLIFT |
| (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) |
| 1 X 1/4 | 12 | 304 | 10 | 254 | 9 | 228 | 12 | 304 | 7 | 177 | 6 | 152 | 7 | 177 |
| 1 X 3/8 | 14 | 355 | 13 | 330 | 11 | 279 | 16 | 406 | 9 | 228 | 8 | 203 | 9 | 228 |
| 1 1/4 X 1/4 | 15 | 381 | 13 | 330 | 12 | 304 | 17 | 431 | 9 | 228 | 8 | 203 | 10 | 254 |
| 1 1/4 X 3/8 | 18 | 457 | 16 | 406 | 14 | 355 | 23 | 584 | 12 | 304 | 10 | 254 | 14 | 355 |
| 1 1/2 X 1/4 | 18 | 457 | 16 | 406 | 14 | 355 | 23 | 584 | 11 | 279 | 10 | 254 | 13 | 330 |
| 1 1/2 X 3/8 | 22 | 558 | 20 | 508 | 18 | 457 | 30 | 762 | 14 | 355 | 13 | 330 | 19 | 482 |
| 1 3/4 X 1/4 | 21 | 533 | 19 | 482 | 17 | 431 | 29 | 736 | 14 | 355 | 12 | 304 | 17 | 431 |
| 1 3/4 X 3/8 | 26 | 660 | 23 | 584 | 21 | 533 | 38 | 965 | 18 | 457 | 17 | 431 | 25 | 635 |
| 2 X 1/4 | 24 | 609 | 22 | 558 | 20 | 508 | 37 | 939 | 16 | 406 | 15 | 381 | 22 | 558 |
| 2 X 3/8 | 30 | 762 | 28 | 711 | 26 | 660 | 46 | 1168 | 22 | 558 | 21 | 533 | 33 | 838 |
| 2 1/4 X 1/4 | 27 | 685 | 25 | 635 | 23 | 584 | 45 | 1143 | 19 | 482 | 18 | 457 | 28 | 711 |
| 2 1/4 X 3/8 | 34 | 863 | 32 | 812 | 31 | 787 | 53 | 1346 | 26 | 660 | 26 | 660 | 41 | 1041 |
| 2 1/2 X 1/4 | 30 | 762 | 28 | 711 | 27 | 685 | 52 | 1320 | 22 | 558 | 22 | 558 | 34 | 863 |
| 2 1/2 X 3/8 | 40 | 1016 | 38 | 965 | 36 | 914 | 59 | 1498 | 31 | 787 | 31 | 787 | 50 | 1270 |
| 3 X 1/4 | 39 | 990 | 37 | 939 | 35 | 889 | 62 | 1574 | 30 | 762 | 30 | 762 | 49 | 1244 |
| 3 X 3/8 | 52 | 1320 | 50 | 1270 | 49 | 1244 | 71 | 1803 | 43 | 1092 | 44 | 1117 | 61 | 1549 |
| 3 1/2 X 1/4 | 48 | 1219 | 46 | 1168 | 45 | 1143 | 72 | 1828 | 39 | 990 | 40 | 1016 | 62 | 1574 |
| 3 1/2 X 3/8 | 60 | 1524 | 60 | 1524 | 60 | 1524 | 83 | 2108 | 56 | 1422 | 58 | 1473 | 71 | 1803 |
| 4 X 1/4 | 59 | 1498 | 58 | 1473 | 57 | 1447 | 83 | 2108 | 50 | 1270 | 51 | 1295 | 71 | 1803 |
| 4 X 3/8 | 68 | 1727 | 68 | 1727 | 69 | 1752 | 95 | 2413 | 66 | 1676 | 68 | 1727 | 81 | 2057 |
| 4 1/2 X 1/4 | 69 | 1752 | 69 | 1752 | 70 | 1778 | 96 | 2438 | 61 | 1549 | 64 | 1625 | 82 | 2082 |
| 4 1/2 X 3/8 | 71 | 1803 | 71 | 1803 | 72 | 1828 | 96 | 2438 | 69 | 1752 | 71 | 1803 | 84 | 2133 |
| 5 X 1/4 | 75 | 1905 | 75 | 1905 | 75 | 1905 | 96 | 2438 | 72 | 1828 | 74 | 1879 | 89 | 2260 |
| 5 X 3/8 | 85 | 2159 | 85 | 2159 | 86 | 2184 | 96 | 2438 | 83 | 2108 | 85 | 2159 | 96 | 2438 |
| Heavy traffic electroforged grating |
| INFORMATION TABLE FOR TYPE (W19-50 & W19-100) |
| TYPE OF BEARING BAR | H-25 load | H-20 load | H-15 load | AUTO TRAFFIC | 5 TON FORKLIFT | 3 TON FORKLIFT | 1 TON FORKLIFT |
| (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) |
| 1 X 1/4 | 8 | 203 | 8 | 203 | 7 | 177 | 9 | 228 | 6 | 152 | 5 | 127 | 5 | 127 |
| 1 X 3/8 | 10 | 254 | 10 | 254 | 8 | 203 | 11 | 279 | 7 | 177 | 6 | 152 | 7 | 177 |
| 1 1/4 X 1/4 | 11 | 279 | 10 | 254 | 9 | 228 | 12 | 304 | 8 | 203 | 6 | 152 | 7 | 177 |
| 1 1/4 X 3/8 | 13 | 330 | 12 | 304 | 11 | 279 | 16 | 406 | 9 | 228 | 7 | 177 | 10 | 254 |
| 1 1/2 X 1/4 | 13 | 330 | 12 | 304 | 10 | 254 | 15 | 381 | 9 | 228 | 7 | 177 | 10 | 254 |
| 1 1/2 X 3/8 | 16 | 406 | 15 | 381 | 13 | 330 | 21 | 533 | 11 | 279 | 9 | 228 | 14 | 355 |
| 1 3/4 X 1/4 | 16 | 406 | 14 | 355 | 12 | 304 | 19 | 482 | 10 | 254 | 9 | 228 | 12 | 304 |
| 1 3/4 X 3/8 | 19 | 482 | 17 | 431 | 15 | 381 | 27 | 685 | 13 | 330 | 12 | 304 | 18 | 457 |
| 2 X 1/4 | 17 | 431 | 16 | 406 | 14 | 355 | 24 | 609 | 12 | 304 | 11 | 279 | 16 | 406 |
| 2 X 3/8 | 21 | 533 | 20 | 508 | 18 | 457 | 34 | 863 | 15 | 381 | 14 | 355 | 23 | 584 |
| 2 1/4 X 1/4 | 20 | 508 | 18 | 457 | 16 | 406 | 29 | 736 | 13 | 330 | 13 | 330 | 20 | 508 |
| 2 1/4 X 3/8 | 24 | 609 | 22 | 558 | 20 | 508 | 42 | 1066 | 17 | 431 | 17 | 431 | 29 | 736 |
| 2 1/2 X 1/4 | 22 | 558 | 20 | 508 | 18 | 457 | 35 | 889 | 15 | 381 | 15 | 381 | 24 | 609 |
| 2 1/2 X 3/8 | 27 | 685 | 25 | 635 | 24 | 609 | 50 | 1270 | 20 | 508 | 21 | 533 | 35 | 889 |
| 3 X 1/4 | 26 | 660 | 25 | 635 | 23 | 584 | 49 | 1244 | 20 | 508 | 20 | 508 | 34 | 863 |
| 3 X 3/8 | 34 | 863 | 32 | 812 | 31 | 787 | 60 | 1524 | 27 | 685 | 29 | 736 | 50 | 1270 |
| 3 1/2 X 1/4 | 32 | 812 | 30 | 762 | 29 | 736 | 61 | 1549 | 25 | 635 | 26 | 660 | 45 | 1143 |
| 3 1/2 X 3/8 | 42 | 1066 | 40 | 1016 | 40 | 1016 | 70 | 1778 | 35 | 889 | 38 | 965 | 63 | 1600 |
| 4 X 1/4 | 38 | 965 | 36 | 914 | 35 | 889 | 70 | 1778 | 31 | 787 | 33 | 838 | 59 | 1498 |
| 4 X 3/8 | 51 | 1295 | 50 | 1270 | 50 | 1270 | 80 | 2032 | 44 | 1117 | 48 | 1219 | 72 | 1828 |
| 4 1/2 X 1/4 | 45 | 1143 | 43 | 1092 | 43 | 1092 | 81 | 2057 | 38 | 965 | 41 | 1041 | 73 | 1854 |
| 4 1/2 X 3/8 | 61 | 1549 | 60 | 1524 | 61 | 1549 | 83 | 2108 | 55 | 1397 | 60 | 1524 | 75 | 1905 |
| 5 X 1/4 | 52 | 1320 | 51 | 1295 | 51 | 1295 | 88 | 2235 | 46 | 1168 | 50 | 1270 | 78 | 1981 |
| 5 X 3/8 | 70 | 1778 | 70 | 1778 | 71 | 1803 | 96 | 2438 | 66 | 1676 | 72 | 1828 | 90 | 2286 |