Hot Dip Galvanized Serrated Steel Grating 40x5mm Bearing Bars, 30mm Spacing for Industrial Platforms
Price:
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MOQ:
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Delivery Time:
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Product Description
Product Overview
Hot-dip galvanized serrated steel grating manufactured through press-locked or welded construction methods, designed specifically for industrial steel structure platforms, walkways, and offshore applications.
This heavy-duty grating features mild carbon steel construction with hot-dip galvanized surface treatment providing superior corrosion resistance and durability in demanding environments.
Key Specifications
Standard Panel Dimensions
- Size: 19ft x 3ft (5.8m x 0.9m)
- Bearing bars: 40mm x 5mm serrated
Technical Parameters
- Bearing bar spacing: 30mm center-to-center
- Cross bars: 8mm hexagonal twisted rod every 100mm
- Zinc coating: Minimum 460g/m²
- Maximum span: 67 inches with 1/4" deflection
- Working load capacity: 6.6 kN/m²
Material & Construction
Available Materials
- Mild Steel (Carbon Steel)
- Aluminum 6061/6063
- Stainless Steel
Bearing Bar Options
- Thickness: 3mm, 5mm, 8mm, 10mm
- Depth range: 20mm to 140mm
- Styles: Smooth bar, Serrated bar, Smooth I Bar, Serrated I bar
Technical Specifications Table
| Parameter | Specifications |
|---|---|
| Bearing Bar Spacing | 12.5mm, 15mm, 30mm, 40mm, 50mm |
| Cross Bar Style | Twist bar (5mm, 6mm, 8mm), Round bar, Rib bar |
| Cross Bar Spacing | 50mm, 76mm, 100mm |
| Surface Treatment | Untreated, Hot Dipped Galvanized, Painted |
| Material Standards | GB700-88, AS3679, ASTM A36, S4360(43A) |
| Grating Standards | YB/T4001.1-2007, AS1657-2013, BS4592-2006, ANSI/NAAMM MBG531-88 |
Applications
Ideal for industrial platforms, offshore oil rigs, refineries, walkways, stair treads, drainage systems, and safety flooring applications where slip resistance and structural integrity are critical.
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Company
Top Metal Manufacture Limited