Galvanised Chain Link Fencing with Automatic Gates System - Chain Link Mesh, Post and Barbed Wire Fence for Highway Security
Chain link wire fencing is a flexible diamond mesh fence popularly used for highway fencing system, installed along border of highway, railway, motorway for anti climbing security purpose. Chain link fences are also installed for security and perimeter of facilities such as pump stations, waste water treatment plants, airports, power plants, construction sites, sports field and military bases.
Chain Link Fencing for Highway safety consists of chain link mesh ( for both fence panels and gates panels), posts, barbed wire fence. Chain link meshs can be galvanised and poly / powder coated.
For installation, chain link fabric fencing can be used with steel posts or concrete post on highway road.
How to choose chain link fencing system
Galvanised or Polyester Powder Coated?
HDG chain link fencings with heavy zinc coating offer an economic solution to highway, expressway road fencing.
Poly or plastic powder coated chain link fences offer a multi color decorative options at comparatively higher cost. The color coated mesh fences mostly in green color also offer excellent corrosion resistance property exposed in weather and sea shore areas.
Chain link fabric with gates, with barbed wire or razor barbed wire used soley?
Chain link fences of 4 feet height and 6 feet height are popularly used for control of pedestrians in urban and suburban areas.
Chain link fence with strands of barbed wire mounted along fencing top is applied in rural areas to keep wild animals off the road. Barbed wire can be one strand, double strand or three strands installed through Y post above the fence panels.
Chain link mesh fences are commonly erected as access fencing on freeways to keep pedestrians, animals, and/or vehicles off.
Department standard designs should be used where applicable.
How to choose fencing
Access Fencing on Freeways
Chain link fence of 4-ft usual height or 6-ft height where necessary for control of pedestrians in urban and subsurban areas
Wire mesh fence with one or more strands of barbed wire or chain link, depending on the wildlife to be kept off the roadway, for rural conditions where large and small animals exist
Barbed wire fence with height of 4-ft or 5-ft : Rural conditions where only large animals exist.
Highway Chain Link Fabric Fencing System - Galvanised Fence with Barbed Wire Tops
Chain Link Fabric
Mesh: 50mm x 50mm
Wire: 10 gauge
Finish: Hot Dip zinc coating galvanized.
Standard requirements:
Chain link fabric is fabricated from ten (10) gauge galvanized wire conforming to AASHTO M 181.
Sample of the chain link mesh is supplied for approval.
Barbed Wire
Type: Double wire stranded barbed wire
Wire gauge: 12.5 gauge barb wire, 14 gauge barbs
Finish:
Hot Dip zinc coating galvanized.
Standard requirements:
Barbed wire produced according to the requirements of ASTM A 121, Class I.
The barbed wire structure: Two strands of 12,5 gauge galvanised steel wire, twisted with two points, 14 gauge barbs spaced 10 cm apart.
Concrete Posts
Prestressed Concrete Post 140x140mm
Standard requirements:
Concrete posts shall be made from Class D1 concrete in accordance with Item 401.1.1. The posts shall cast to the set length and shall have a smooth surface finish.
Steel reinforcement for the concrete posts is deformed steel bars.
Steel Posts
76*3, 60mm galvanized, length 3.3m with plate
Standard requirements:
Steel posts are bf copper bearing steel.
Material and finishes conform to the requirements of AASHTO M 183.
Steel Hardware for Fencing Fittings
Tension wire : 3.15mm diameter galvanized wire
Tie wire: 2mm steel wire for tying chain link mesh to posts
Nuts, bolts; washers and associated hardware are galvanized after fabrication, grade ASTM 153.
Chain Link Fencing System Design