Steel Grating Systems For Rapid Installation, Maintenance and Long-Life Service
| Place of Origin | Hebei Province,China |
|---|---|
| Brand Name | Luo Jie |
| Certification | ISO9001 |
| Model Number | LJ-08 |
| Minimum Order Quantity | 50Pcs |
| Price | $5-26/pc |
| 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. |
| Delivery Time | 5-10days |
| Payment Terms | L/C,T/T |
| Supply Ability | 5000Pcs Per Month |
Product Details
| Material: | Carbon Steel (A36), Stainless Steel 304/316, Hot-Dip Galvanized | Fabrication Type: | Welded / Swage-Locked / Press-Locked |
|---|---|---|---|
| Bearing Bar Section: | 25×3 Mm, 30×5 Mm, 40×6 Mm | Cross Bar: | Twist-Locked Rod, Flat Rod, W-Flat |
| Bar Spacing: | 20 Mm, 30 Mm, 40 Mm, Custom | Surface: | Hot-Dip Galvanized, Powder Coating, Plain Bare |
| Anti-Slip Option: | Serrated Top, Grip-Pattern, Smooth | Panel Size & Edge: | Standard 1000×2000 Mm, Cut-to-Size, Welded Frame Or Flush Edge |
Product Description
Steel Grating Systems For Rapid Installation, Maintenance and Long-Life Service
Product Overview:
Our Multi-Profile Steel Grating Kits are engineered for projects that require rapid selection between safety, drainage and load-bearing performance. Each kit contains representative panels—fine mesh safety step, standard welded grating, press-locked drainage grates and serrated heavy-duty panels—so project engineers can trial fit, compare anti-slip behavior and confirm drainage/open area on site before full procurement.
Manufactured to precise dimensional tolerances, panels are available with a choice of bearing bar sections and cross-bar retention methods. Serrated top profiles increase skid resistance in oily or wet environments; smooth profiles provide lower noise and easier cleaning for indoor mezzanines. Hot-dip galvanizing or factory powder coat finishes are applied to extend life in outdoor or corrosive environments.
Manufacturing Variants & Why Choose Each
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Welded Grating: highest static stiffness — use where fixed heavy loads occur (platforms, machine bases).
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Swage-Locked / Press-Locked: economical, good for large area decking with lower localized loads; panels can be field-assembled.
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Serrated Top Bars: mandatory for slip-critical zones (stair treads, ramps).
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Twist-Locked Cross Rods: increased shear retention for dynamic loads near moving equipment.
Installation, Handling & Maintenance
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Pre-fit panels on templates to check tolerances; store off-ground to avoid corrosion.
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Use specified clip & bolt systems; torque values supplied with packing list.
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For access panels specify quick-release clips or hinged assemblies.
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Regular maintenance: sweep & jet wash, inspect welds & coating annually; touch-up coatings on cut edges post-installation.
Specification:
| Item | Typical Range | Notes |
|---|---|---|
| Bearing Bar Section | 25×3, 30×5, 40×6 mm (custom) | Wider section → higher span/load. |
| Cross Bar Type | Twist rod Ø6–8 mm, Flat bar 5–8 mm | Welded or press-locked options. |
| Bar Spacing | 20 / 30 / 40 mm typical | Affects open area & load distribution. |
| Panel Size | Std 1000×2000 mm; cut-to-size | Panels can be supplied with welded frames. |
| Surface Finish | HDG / Powder coat / Bare | HDG recommended for outdoor/marine. |
| Anti-Slip | Serrated, Grip-pattern (to meet R13 / PTV reqs) | Specify testing standard if critical. |
| Representative UDL | 4–20 kN/m² (by section) | Final spec requires structural calcs. |
| Typical Weight | 8–30 kg/m² (varies by section) | Used for handling & span design. |
Quality Assurance, Packaging & Samples
Each production lot includes material certificates, dimensional inspection report and a sample panel upon request. Panels are palletized with edge protection and shrink-wrapped or crated for export; special sea-fast packing available for offshore projects. Third-party load testing and salt-spray reports can be provided for project bids.
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