Security Fencing Protects Against Break-ins/outs
We provide you with expanded metal security fencing made of steel expanded metal, which creates a formidable barrier commonly used in residential and commercial industries. Designed to offer the maximum in protection while providing visibility, strength and ventilation, security fencing has been an indispensable facility in interior or exteriors areas. Expanded metal can be made with various sizes and shapes of openings, the smaller opening size of the diamonds, the more difficult a fence is to climb.

Feature 

The uniform openings of expanded metal permit free passage of air, light, heat and sound, while offers barrier for intruders. 
Expanded metal construction provides strength, for anti-climb and anti-impact. 
A variety of materials, sizes and diamond patterns to fit any design or application. 
It could be PVC coating for pleasing appearance as well as protection for valuable things. 
Resistant to abrasion and corrosion, even used in harsh environments. 
Easy and fast installation and long service life. 
Specification 

Material: low carbon steel, stainless steel, high strength alloy steel. 
Surface treatment: galvanized, PVC coated (black or green, customized colours are available), epoxy resin coated, anti-rust paint, etc. 
Dimensions: 
Material gauge: Ranges from 9 gauge to 18 gauge (raised pattern or flattened pattern). 
Diamond patterns: 1/2" - 14 gauge, 1/2" - 13 gauge, 3/4" - 9 gauge, 1.5" - 9 gauge, 2" - 9 gauge, etc. 
Fence panel sizes: customization. 
Application 
With advanced ability for security and cost effective, expanded metal security mesh is a popular alternative for many industries where need critical protection:

Server or data rooms. 
Specimen storage. 
Government offices. 
Mechanical equipment protection. 
Expressway fence. 
Airport security. 
Military facilities. 
Window grilles. 
Door guards.