Gnee Steel (tianjin) Co., Ltd
| Supply Ability | 300000 Square Meter/Square Meters per Month |
| Delivery Time | Shipped in 20 days after payment |
| Packaging Details | Fix with metal belt Packing with pallet ,outside wrap with waterproof plastic film Finial in container |
| Name | Presssure Locked Grating Heavy Duty Steel Grating Load 1200 Tons |
| Surface treatment | Hot dipped galvanized,Untreated,painted |
| Cross bar size | 8mmx8mm |
| Bearing bar pitch | 30,40.customized requirement |
| Cross bar pitch | 100mm |
| Color | Sliver/Black |
| Material | Low carbon steel,Stainless Steel |
| Model Number | HDSG |
| Certification | ISO9001 |
| Brand Name | Gnee |
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Product Specification
| Supply Ability | 300000 Square Meter/Square Meters per Month | Delivery Time | Shipped in 20 days after payment |
| Packaging Details | Fix with metal belt Packing with pallet ,outside wrap with waterproof plastic film Finial in container | Name | Presssure Locked Grating Heavy Duty Steel Grating Load 1200 Tons |
| Surface treatment | Hot dipped galvanized,Untreated,painted | Cross bar size | 8mmx8mm |
| Bearing bar pitch | 30,40.customized requirement | Cross bar pitch | 100mm |
| Color | Sliver/Black | Material | Low carbon steel,Stainless Steel |
| Model Number | HDSG | Certification | ISO9001 |
| Brand Name | Gnee | ||
| High Light | heavy duty bar grating ，metal drain grates | ||
Presssure Locked Grating Heavy Duty Steel Grating Load 1200 Tons
Steel Bar Grating with bearing bars thicker than 3/16" is considered to be "Heavy Duty" and carries the designation prefix "Type HD". Available bar thicknesses are 1/4" (6.4mm) , 5/16" (7.9mm) and 3/8" (9.5mm) in either plain or serrated surface. Standard depths range from 1" (25mm) up to 4" (102mm), although larger sizes are available upon reques
Weld Heavy Duty Steel Bar Grating is commonly used for floor trenches and sump covers exposed to heavy equipment traffic. It is used extensively through out mining, power generation, highways, airfields, and on truck terminal loading docks and ramps. It is suitable for large single span conditions or where grating must be support extreme
| Bearing Bar Size mm | Weight kg/m2 | | Span: Load | Span:305 | ||||
| 30H-102 | 30H-51 | |||||||
| 25*6.4 | 47.4 | 51.3 | 6900 | U | C | 269 | 41 | |
| 25*7.9 | 60.5 | 65.9 | 8816 | U | C | 344 | 52 | |
| 25x9.5 | 68.4 | 72.7 | 10350 | U | C | 403 | 61 | |
| 32x6.4 | 58.1 | 62.0 | 10780 | U | C | 420 | 64 | |
| 32*7.9 | 74.7 | 80.1 | 13798 | U | C | 537 | 81 | |
| 32*9.5 | 84 | 88.9 | 16170 | U | C | 630 | 95 | |
| 38*6.4 | 68.4 | 72.7 | 15520 | U | C | 604 | 92 | |
| 38*7.9 | 88.4 | 93.7 | 19861 | U | C | 774 | 117 | |
| 38*9.5 | 100.1 | 105.0 | 23300 | U | C | 907 | 137 | |
| 44*6.4 | 115.7 | 121.1 | 31700 | U | C | 823 | ||
| 44*7.9 | 102.5 | 107.9 | 27055 | U | C | 1053 | ||
| 44*9.5 | 115.7 | 121.1 | 31700 | U | C | 1234 | ||
| 51*6.4 | 89.3 | 94.7 | 27600 | U | C | 1075 | ||
| 51*7.9 | 116.2 | 121.6 | 35331 | U | C | 1376 | ||
| 64*6.4 | 110.3 | 116.2 | 34900 | U | C | 1680 | ||
| 64*7.9 | 144.0 | 149.4 | 55208 | U | C | 2150 | ||
| 64*9.5 | 162.6 | 169.4 | 64700 | U | C | 2518 | ||
| 76*6.4 | 131.3 | 137.7 | 62100 | U | C | 2418 | ||
| 76*7.9 | 144.0 | 149.4 | 55208 | U | C | 3096 | ||
| 76*9.5 | 194.3 | 201.2 | 93100 | U | C | 3628 | ||
| 89*6.4 | 152.3 | 159.2 | 84500 | U | C | 3292 | ||
| 89*7.9 | 199.2 | 204.6 | 108220 | U | C | 4214 | ||
| 89*9.5 | 255.6 | 233.4 | 126800 | U | C | 4938 | ||
| 102*6.4 | 173.3 | 193.8 | 110400 | U | C | 4300 | ||
| 102*7.9 | 227.0 | 232.4 | 141339 | U | C | 5568 | ||
| 102*9.5 | 273.9 | 279.3 | 165600 | U | C | 6450 | ||
Applications
1).Fencings for car-parks, buildings and roads; drainage trench covers and drainage pit covers for highways;
2).Flooring in various bridges such as railway bridge sidewalks, over-bridges across the street;
3).Rotation ways, channels, and platforms for pump rooms and engine rooms in various ships;
4).Platforms for oil extraction sites, car washing sites and air towers;
Size:The sizes 6meter x1 meter ,5.8meter x 1meter are the common size to Aisan and Middle East markers.
The plain galvanized steel grating commonly used on bridge,refinery ,power plant,Sewage treatment plant and so on.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Employee Number:
250~300
Ecer Certification：
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines...
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