Hebei Luojie Metal Products Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 5000Pcs Per Month |
| Delivery Time | 5-10days |
| Packaging Details | 1.normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides. 2.acccording to customer's requirements. |
| Product Name | Steel Grating |
| Key Word | Steel Grating, Welded Steel Grating, Industrial Platform Grating, Anti-Slip Grating |
| Material | Q235/Q345 Carbon Steel (Optional SS304/316L Stainless Steel) |
| Model Range | 30A Series (G253/30/100, G325/30/100) & 40A Series (G203/40/100) |
| Surface Treatment | Hot-Dip Galvanization (Zn Coating: 85-110μm) |
| Load Capacity | 30A Series ≥50kN/m²; 40A Series ≥30kN/m² |
| Application | Industrial Platforms, Power Plants, Municipal Drainage, Wind Turbines |
| Brand Name | Luo Jie |
| Model Number | LJ-08 |
| Certification | ANSI/NAAMM (US), BS 4592 (UK), ISO 9001 |
| Place of Origin | Hebei Province,China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 5000Pcs Per Month |
| Delivery Time | 5-10days | Packaging Details | 1.normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides. 2.acccording to customer's requirements. |
| Product Name | Steel Grating | Key Word | Steel Grating, Welded Steel Grating, Industrial Platform Grating, Anti-Slip Grating |
| Material | Q235/Q345 Carbon Steel (Optional SS304/316L Stainless Steel) | Model Range | 30A Series (G253/30/100, G325/30/100) & 40A Series (G203/40/100) |
| Surface Treatment | Hot-Dip Galvanization (Zn Coating: 85-110μm) | Load Capacity | 30A Series ≥50kN/m²; 40A Series ≥30kN/m² |
| Application | Industrial Platforms, Power Plants, Municipal Drainage, Wind Turbines | Brand Name | Luo Jie |
| Model Number | LJ-08 | Certification | ANSI/NAAMM (US), BS 4592 (UK), ISO 9001 |
| Place of Origin | Hebei Province,China | ||
| High Light | welded steel grating g325/30/100 ，high load welded steel grating ，g325/30/100 galvanised steel grating | ||
High-Load Welded Steel Grating G325/30/100 Anti-Slip for Industrial Platforms
Product Description:
Our Steel Grating series integrates high-strength material, precision welding, and anti-slip performance, designed for harsh industrial environments. Focusing on two core models—30A Series (G253/30/100, G325/30/100) for medium-high load scenarios (power plants, mining) and 40A Series (G203/40/100) for medium-low load needs (civil buildings, parking lots)—it meets global standards like ANSI and BS 4592. The hot-dip galvanized surface ensures 10+ years of anti-corrosion, while the welded structure (no loose joints) reduces maintenance costs for clients.
Specification:
|
Model
|
Material
|
Bar Size (Width×Thickness)
|
Spacing (Bar×Cross Bar)
|
Load Capacity
|
Surface Treatment
|
Applicable Market
|
|
G253/30/100
|
Q235 Steel
|
25mm×3mm
|
30mm×100mm
|
≥45kN/m²
|
Hot-Dip Galvanization
|
North America, Middle East
|
|
G325/30/100
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Q345 Steel
|
32mm×5mm
|
30mm×100mm
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≥50kN/m²
|
Hot-Dip Galvanization
|
Heavy Industry (Mining)
|
|
G203/40/100
|
Q235 Steel
|
20mm×3mm
|
40mm×100mm
|
≥30kN/m²
|
Hot-Dip Galvanization
|
Europe, Southeast Asia
|
|
SS304-325/30/100
|
SS304 Steel
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32mm×5mm
|
30mm×100mm
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≥48kN/m²
|
Polishing
|
Chemical Plants
|
Characteristics:
High Load-Bearing: Q345 steel model (G325/30/100) withstands ≥50kN/m² (supports 5 tons/m² of equipment)
Anti-Slip Performance: Serrated surface option (adds "T" to model: G325/30/100T) for wet industrial environments
Long Anti-Corrosion Life: Hot-dip galvanization (110μm) passes 120-hour salt spray test (no rust)
Easy Installation: Pre-drilled holes (matches standard steel supports) + light weight (18kg/m² for G253/30/100)
Versatile Models: 30A/40A series covers 80% of industrial needs; custom sizes available
Application:
Industrial Platforms: Power plant operation platforms, factory maintenance walkways (30A series recommended)
Municipal Engineering: Drainage covers, subway ventilation grates (40A series for light load)
Wind Turbines: Tower access platforms (SS304 model for coastal wind farms)
Mining Industry: Conveyor belt walkways (G325/30/100 with serrated surface)
Chemical Plants: Corrosive environment platforms (SS316L model)
Production Process:
Steel Preparation: Q235/Q345 steel → cutting to bar size (precision ±0.5mm)
Welding: Automatic welding machine (bar spacing accuracy ±1mm)
Surface Treatment: Degreasing → hot-dip galvanization → passivation (enhances zinc adhesion)
Finishing: Cutting to custom size → edge grinding (no sharp corners)
Quality Test: Load test (120% of rated capacity) + salt spray test + dimension inspection
FAQ:
Q1: How to choose between 30A and 40A series?
A1: 30A (30mm bar spacing) for heavy load (≥45kN/m²: power plants/mining); 40A (40mm spacing) for light load (≤30kN/m²: buildings/parking lots).
Q2: Can I get a serrated anti-slip model?
A2: Yes – add "T" to the model (e.g., G325/30/100T) – only $3 extra per m².
Q3: What’s the delivery time for SS316L models?
A3: 12 days for standard sizes; 15 days for custom sizes.
Q4: Do you provide installation guidance?
A4: Yes – we send a video guide + 1-on-1 online support (available 24/7).
Company Details
Business Type:
Manufacturer,Trading Company,Seller,Exporter
Year Established:
2002
Total Annual:
10000000-5000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Hebei Luo Jie Metal Products Co., Ltd. was established in 2002, with its factory located in Anping County, Hebei Province, the largest wire mesh industry area in Asia. The company initially produced welded fence panels, and after more than five years of development, has grown into a comprehensive en... Hebei Luo Jie Metal Products Co., Ltd. was established in 2002, with its factory located in Anping County, Hebei Province, the largest wire mesh industry area in Asia. The company initially produced welded fence panels, and after more than five years of development, has grown into a comprehensive en...
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