Compound steel grating, fully referred to as sealed composite steel grating, is a type of composite structural panel formed by welding or bonding a sealed metal sheet (typically patterned steel plate, flat plate, or expanded metal) onto the load-bearing surface of a standard pressure-welded steel grating.
Product Parameters
|
Category |
Description |
|
Bearing Bar Specs (Base) |
Height: 30mm, 40mm, 50mm Thickness: 5mm, 6mm |
|
Sealing Plate Material |
Checkered Plate (Anti-slip), Flat Plate (Smooth), Stainless Steel Plate (Corrosion-resistant) |
|
Plate Thickness |
3mm, 4mm, 5mm |
|
Total Composite Thickness |
35mm – 60mm |
|
Composite Process |
Welded Composite (High strength, durable) Adhesive Bonded Composite (No thermal distortion, smooth surface) |
|
Surface Treatment |
Hot-dip Galvanized (Standard anti-corrosion) Painting (Optional) |
Product Advantages
1. Dual Safety Assurance
- Structural Safety: Inherits the high load-bearing capacity and impact resistance of steel grating.
- Protective Safety: The sealed panel completely prevents small items from penetrating and falling
2. Excellent Sealing Performance
Compound steel grating can fully block debris, liquids, and sparks from falling downward, maintaining cleanliness and safety in the area below.
3. Balanced Ventilation, Lighting, and Weight Reduction
Compared to solid steel plates with equivalent load-bearing capacity, the weight can be reduced by 30%–50% while retaining a degree of ventilation and light transmission
Main Applications
1. High-altitude platforms and walkways：Chemical plants, power plants, station maintenance passages;
2. Sealed trench covers：Factory and municipal drainage trenches;
3. Clean workshop flooring：Food processing plants, pharmaceutical plants;
Frequently Asked Questions (FAQ)
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