Chain Link Security Fence with Razor Barbed Wire for High Level Security

Chain link security fence is also called security grade chain link fencing system. Combined with barbed wire and razor wire, it is designed to increase the difficulty to penetrate and in turn increase delay time, then provide greater levels of security to protect personal safety and property.

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  CLSF-01: With barbed wire topping, chain link fence achieves high level of security that is used in large construction site.

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  CLSF-02: This kind of chain link fence is used as stadium security fence because of its high height and small size of mesh.

Specification of chain link security fence

• Material: stainless steel wire, mild steel.
• Surface treatment
  • Zinc-coated steel;
  • Aluminum coated steel;
  • Zinc-5% aluminum-mischmetal alloy-coated steel;
  • PVC and other organic polymer-coated steel.
    The colors of PVC wire are forest green, black, red, dark brown, gray, beige.
• Core wire gauge: 6 gauge – 11 gauge.
• Mesh opening size: 3/8 in. – 2 in.
• Chain link fabric width: 2.5 m – 3.6 m; length: 5 m – 20 m.
• Edge processing mode: normal type, flat type, wrapping type.

  Table 1: Security Chain Link Mesh Configurations

  Security Chain Link Fabric Considerations	Wire Gauge	Mesh Opening Size
  Standard Industrial commercial chain link mesh	9 gauge (0.148 in.)	2 in.
  Bolt cutters required for heavier 6 gauge wire	6 gauge (0.192 in.)	2 in.
  Smaller mesh size increases difficulty to climb and time to cut thru	9 gauge (0.148 in.)	1-3/4 in.
  Bolt cutters required for heavier 6 gauge wire	6 gauge (0.192 in.)	1-3/4 in.
  1 in. mesh increases difficulty to climb and increases time to cut thru	11 gauge (0.120 in.)	1 in.
  9 gauge wire increases cutting time to that of 11 gauge, above	9 gauge (0.148 in.)	1 in.
  Small mesh sizes eliminates finger hold for climbing	11 gauge (0.120 in.)	5/8 in.
  Small mesh requires special equipment to cut through	11 gauge (0.120 in.)	1/2 in.
  Small mesh with larger wire, maximum security	9 gauge (0.148 in.)	1/2 in.
  Penetration time is increased to cut through small mesh	11 gauge (0.120 in.)	3/8 in.

  Table 2: Security Fence Post Selection

  Line Post Description, outside diameter	Terminal Post Description, outside diameter
  2.375 in. diameter pipe	2.875 in. diameter pipe
  2.25 by 1.70 in. C-Section	2.875 in. diameter pipe
  2.875 in. diameter pipe	4.000 in. diameter pipe
  3.25 by 2.50 in. C-Section	4.000 in. diameter pipe
  4.000 in. diameter pipe	6.625 in. diameter pipe
  4.500 in diameter pipe	6.625 in. diameter pipe
  6.625 in. diameter pipe	6.625 in. diameter pipe
  8.625 in. diameter pipe	8.625 in. diameter pipe

• Barbed wire: three or six strands at the top of the fence.
  • Metallic coated steel barbed wire
• 12-4-3-14R having 4-point barbs spaced 3 in. on center;
• 12-4-5-14R having 4-point barbs spaced 5 in. on center.
• Razor wire
  • Barbed tape obstacles styles
    • 18, 24 in. Single coil helical;
    • 18, 24, 30, 40, 60 in. single coil concertina;
    • 24, 30 in. double coil concertina.
• Fittings: post caps, top rail sleeves, rail and brace, rail ends, boulevard bands, barb wire arms, tension bands, brace bands, tension bars, truss rods, post ties, rail ties, hog ring.
  • Tension and brace bands: 1⁄8 inch by 1 in.
  • Galvanized steel carriage bolts and nuts: 3⁄8 in.
  • Tension bars length: 2 in. less than the fabric height.
  • Truss rods: 3⁄8 in. diameter galvanized steel.
  • Post ties, rail ties and hog rings: 9 gauge, 0.148 in diameter.
  • Tension wire: 7 gauge steel, 0.177 in. diameter.
• Gates: swing gate,vehicle crash gate, slide gate.
  • Swing gate: 1.90 in. outside diameter or 2 in. square members.
  • Fence gate fittings: gate hinges, gate latches, drop bar.

Features of chain link security fence

• Provide greater levels of security.
• Beautiful in appearance.
• Easy to transport and install.
• Not rust, anti-corrosion, acid and alkali.
• Simple to maintain
• Long service life

Application

• Stadium fence
• Housing fence
• Farm fence
• Highway fence
• Zoo fence
• Flood-proof fence
• Airport fence
• Military border fence
• Petrochemical factory fence
• Substation fence
• Signal base station fence
• Solar power plant fence

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  CLSF-03: Mini chain link security fence provide higher security, and it is extremely difficult to cut the wire or to get a foothold to climb it.

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  CLSF-04: Airport security fence is the perfect choice to fence and protect airports sensitive areas and people's safety.

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  CLSF-05: A black chain link fence can be used as resting land fence.

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  CLSF-06: Chain link fence is often be used as commercial security fence to provide security and privacy to property.

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  CLSF-07: With razor barbed wire topping, chain link fence achieves high level security, and it is often used in factory.

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  CLSF-08: Chain link fence is used as softball field security fence to prevent softball out and protect people outside the fence.

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  CLSF-09: Chain link fabric rolls are packaged in warehouse.

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  CLSF-10: Galvanized chain link rolls loaded in container with wooden sticks for delivery.