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 | Hot Dipped Galvanized Heavy Duty Steel Grating 70mm x 6mm Bearing Bar |
| Material | Low carbon steel,Stainless Steel |
| Surface treatment | Hot dipped galvanized,Untreated,painted |
| Bearing bar type | 70x6,75x8,80x8,90x8,100x8120x8,130x8,150x8 |
| Cross bar type | Twisted bar,Round bar |
| Cross bar size | 8mmx8mm |
| Bearing bar pitch | 30,40.customized requirement |
| Cross bar pitch | 100mm |
| Model Number | HDSG |
| Certification | ISO9001 |
| Brand Name | Gnee |
View Detail Information
Explore similar products
Serrated Type Metal Grate Flooring Steel Grating Platform Twisted Bar
8mm x 8mm Twisted Bar Heavy Duty Steel Grating Heavy Load Expanded Metal Grating
Stainless Steel Floor Grating Plain Bearing Bar Galvanised Steel Grating
Welded Bar Grating Heavy Duty Steel Grating Banding Untreated Surface
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 | Hot Dipped Galvanized Heavy Duty Steel Grating 70mm x 6mm Bearing Bar |
| Material | Low carbon steel,Stainless Steel | Surface treatment | Hot dipped galvanized,Untreated,painted |
| Bearing bar type | 70x6,75x8,80x8,90x8,100x8120x8,130x8,150x8 | Cross bar type | Twisted bar,Round bar |
| Cross bar size | 8mmx8mm | Bearing bar pitch | 30,40.customized requirement |
| Cross bar pitch | 100mm | Model Number | HDSG |
| Certification | ISO9001 | Brand Name | Gnee |
| High Light | heavy duty bar grating ，industrial floor grates | ||
Hot Dipped Galvanized Heavy Duty Steel Grating 70mm x 6mm Bearing Bar
Welded Heavy Duty Gratings are designed to service applications subject to heavy rolling and static loads such as highways, plant floors, loading docks, inlet covers and airports. Since these conditions can range from light-duty forklifts to heavy-duty truck or aircraft traffic, heavy duty gratings are manufactured in a wide range of bar sizes and spacings. Our most popular products are described on the following pages.
Materials & Finishes
Heavy duty gratings are manufactured in carbon steel and 300 series stainless steels. Carbon steel products are available bare (no finish), painted with manufacturers standard paint, or hot dip galvanized. Stainless steel products are available mill finish, commercially cleaned or electro-polished.
Table of Spacings
| 15-w-4 | Bearing Bars at 15/16" O.C. Cross Bars at 4" O.C. | 15-w-2 | Bearing Bars at 15/16" O.C. Cross Bars at 2" O.C. |
| 19-w-4 | Bearing Bars at 1-3/16" O.C. Cross Bars at 4" O.C. | 19-w-2 | Bearing Bars at 1-3/16" O.C. Cross Bars at 2" O.C. |
| 22-w-4 | Bearing Bars at 1-3/8" O.C. Cross Bars at 4" O.C. | 22-w-2 | Bearing Bars at 1-3/8" O.C. Cross Bars at 2" O.C. |
| 30-w-4 | Bearing Bars at 1-7/8" O.C. Cross Bars at 4" O.C. | 30-w-2 | Bearing Bars at 1-7/8" O.C. Cross Bars at 2" O.C. |
| 38-w-4 | Bearing Bars at 2-3/8" O.C. Cross Bars at 4" O.C. | 38-w-2 | Bearing Bars at 2-3/8" O.C. Cross Bars at 2" O.C. |
Banding
Heavy duty gratings are commonly subjected to shock and impact loads and it is highly recommended that all open ends be banded. The welded band bar helps distribute impact loads and minimizes distortion when subjected to repetitive traffic patterns. Banding details can be found under
Serrated Surface
Optional serrated bearing bars enhance skid resistance. Consider this surface for applications subject to the accumulation of liquids or lubricants or inclined grating installations.
How to Specify Heavy Duty Bar Grating
| Maximum Traffic Conditions | Wheel Load (Ibs) (1/2 axle load +30% Impact)
| Load Distribution Parallel With Axle Perpendicular to Axle | |
| H-25 Truck Traffic 40000lb.Axle Load Dual Wheels Modified AASHTD H-25 | 26,000 | 2(C)+25" | 25" |
| H-20 Truck Traffic 32000lb.Axle Load Dual Wheels Modified AASHTD H-20 | 20,800 | 2(C)+20" | 20" |
| H-15 Truck Traffic 24000lb.Axle Load Single Wheels Modified AASHTD H-15 | 15,600 | 2(C)+15" | 15" |
| Automobile Automobile Traffic 6,322 Ib Vehicle 3,578 Ib.Load 60%Drive Axle Load | 3,861 | 2(C)+9" | 9" |
| 5Ton Forklift 10000 Ib.Cap.LiftTruck 14000Ib.Vehicle 24,000 Ib.Table Load 85% Drive Axle Load | 13,480 | 2(C)+11" | 11" |
| 3Ton Forklift 6,000 Ib.Cap.Lift Truck 9000Ib.Vehicle 15800 Ib.Table Load 85% Drive Axle Load | 8.730 | 2(C)+7" | 7" |
| 1Ton Forklift 2,000 Ib.Cap.Lift Truck 4200Ib.Vehicle 6200 Ib.Table Load 85% Drive Axle Load | 3,425 | 2(C)+4" | 4" |
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...
Get in touch with us
Leave a Message, we will call you back quickly!