Gnee Steel (tianjin) Co., Ltd
| Supply Ability | 300000 Square Meter/Square Meters per Month |
| Packaging Details | Standard Sea Worthy Package |
| Brand Name | GNEE |
| Certification | SGS |
| Place of Origin | Henan |
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Product Specification
| Supply Ability | 300000 Square Meter/Square Meters per Month | Packaging Details | Standard Sea Worthy Package |
| Brand Name | GNEE | Certification | SGS |
| Place of Origin | Henan |
Steel grating comes in three main types: Plain Style Steel Grating, Serrated Style Steel Grating, and I Bar Type Steel Grating. These products are widely used in steel structure platforms, stair treads, sidewalks, drainages, and well covers. We offer both standard steel grating designs and custom shapes manufactured to client specifications.
| Specification | Details |
|---|---|
| Steel Grades | Low carbon steel, mild steel, stainless steel or following customer requirements |
| Steel Standards | ASTM A36, A1011, A569, AS3679, BS4360, GB700-88, Q235B, S235JR, S275JR, SS304L, SS316L etc. |
| Bearing Bar Specifications |
Flat bars: 15x2, 20x3 to 100x10, 150x16mm etc. I bars: 25x5x3, 32x5x3, 38x5x3, 40x5x3, 50x5x3, 50x7x4, 55x7x4, 60x7x4, 65x7x4, 70x7x4, 75x7x4mm, or customized USA types: 1" x 3/16", 1 1/4" x 3/16", 1 1/2" x 3/16", 1" x 1/4", 1 1/4" x 1/4", 1 1/2" x 1/4", 1" x 1/8", 1 1/4" x 1/8", 1 1/2" x 1/8" etc. |
| Bearing Bar Types | Plain/Smooth, Serrated/Teeth, I bar, Serrated I bar |
| Bearing Bar Pitch | 12.5, 15, 20, 22, 23.85, 25, 30, 30.16, 30.3, 30.45, 31, 32.5, 33, 34.3, 35, 38, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc., or customized USA types: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Cross Bar Pitch | 30, 38, 40, 50, 60, 76, 100, 101.6, 110, 120mm etc., or customized USA types: 4", 3", 2" etc. |
| Grating Types | Press welded/webforge/electroforge grating, press locked grating, swage grating etc. |
| Hot Dip Galvanizing Standards | ASTM A123, AS1650, BS729-1971, GB/T13912 etc. |
| Surface Treatment | Nature/mill finish, hot dip galvanizing, painting, spraying coating or following customer requirements |
| Grating Features | Anti-rust, durable, strong, safe, easy installation |
| Grating Packing | Wrapped with film and straps on steel pallet packing or packed according to customer requirements |
| Production Standards |
China: YB/T4001.1-2007 USA: ANSI/NAAMM(MBG531-88) UK: BS4592-1987 Australia: AS1657-1985 Japan: JIS |
Galvanized steel grating is carbon steel grating coated with zinc through a hot-dip galvanizing process. This coating improves corrosion resistance and extends the product's service life in outdoor and industrial environments.
Steel grating offers high strength, excellent load-bearing capacity, anti-slip performance, good ventilation, easy drainage, low maintenance, and long service life.
Steel grating is widely used in construction, oil and gas, chemical plants, power stations, shipbuilding, mining, wastewater treatment, food processing, and transportation industries.
The correct specification depends on load requirements, span length, environment, surface treatment, and application type. Factors such as bearing bar size, spacing, and thickness should also be considered.
Common steel grating panel sizes include 1000×6000 mm and 1000×5800 mm, but customized dimensions are available according to project requirements.
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. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste... 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. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste...
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