Galvanised Expanded Metal Fence is a rigid metal security fencing system manufactured from galvanized steel sheet using precision punching and stretching technology. The structure forms a one-piece mesh panel without welding joints, providing high strength, durability, and long-term outdoor protection.
It is widely used in industrial security, transportation infrastructure, mining protection, and high-risk perimeter isolation projects.
Technical Customization Options
Material & Thickness
- Standard material: Q235 steel
- Optional high-strength material: Q355B steel
- Thickness range: 2.0 mm – 5.0 mm
Mesh Specifications
- Diamond-shaped expanded mesh structure
- Long diagonal: 40 – 150 mm
- Short diagonal: 20 – 80 mm
- Mesh pattern and aperture size can be customized according to project drawings
Surface Treatment
- Hot-dip galvanizing thickness: 40 μm – 120 μm (optional selection)
- Additional coatings available:
- Powder coating (RAL color system)
- PVC coating for enhanced corrosion protection
Structural Types
The Galvanised Expanded Metal Fence can be supplied in three configurations:
- Frameless panel (mesh only)
- Folded edge with reinforcing ribs
- Fully framed structure with welded rectangular perimeter
Installation System
Pre-punched mounting holes available upon request
Matching posts available:
- Square tube posts
- Round tube posts
- Custom wall thickness and base types
- Connection accessories:
- Bolts
- Clamps
- Fixing brackets
Applications
The Galvanised Expanded Metal Fence is widely used in:
H-security protection: prisons, detention centers, military facilities
Transportation infrastructure: highway anti-throw netting, railway fencing, bridge safety barrie
Industrial & mining protection: open-pit mines, quarries, heavy equipment zones
Public infrastructure: utility areas and restricted access zones
Production Lead Time
Standard Stock Items
Shipment within 7–10 days after advance payment is received
Custom Production
Lead time: 15–20 days after advance payment
Subject to project complexity and customization requirements
Project Pricing & Engineering Discounts
For large-scale engineering projects, a tiered pricing system is available:
- Orders over 3,000 m² → 5% discount
- Orders over 8,000 m² → 8% discount
- Annual framework agreements → additional 2% discount
- Material price locking available for up to 6 months for long-term projects
- Engineering optimization may reduce total project cost by 3%–5%
This pricing structure is designed to support contractors, distributors, and infrastructure developers with stable long-term supply planning.
Packaging & Delivery
Steel pallet or wooden pallet export packaging
Waterproof plastic film wrapping
Edge protection to prevent deformation
Suitable for sea freight, rail freight, and air freight (urgent orders)
Inquiry Call-to-Action
Send your project drawings or requirements to receive:
Technical proposal
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