High Security Razor Wire Concertina for Perimeter Protection and Industrial Fencing

ZhongPu Wire Mesh Co., Ltd. offers razor wire and barbed wire for perimeter security, crowd control, and fencing projects. Razor wire features galvanized steel core wire with sharp steel blades, commonly in BTO-10, BTO-22, BTO-30 and CBT-65 types, coil diameters from 450 mm to 1,000 mm, and corrosion-resistant zinc coatings for long outdoor service. Barbed wire is made from high-tensile galvanized steel wire in 12-gauge to 16-gauge sizes, with barbs spaced at 3-inch to 6-inch intervals, available in single strand or double strand structures. Classifications include concertina razor wire, straight-line razor tape, flat wrap razor coils, traditional barbed wire, and PVC-coated barbed wire, suitable for borders, industrial facilities, farms, and military security fencing.

Common Types

• 220 LF of 36" Diameter Stainless Steel Razor Wire: 220 linear feet of 36" (914 mm) stainless steel razor wire provides high-security perimeter protection with corrosion-resistant blades. The 36" diameter concertina coils create dense barrier coverage for industrial sites, borders, and military fencing with long service life.
• BTO-16 Concertina Razor Wire, 35 kg Coil, DX51D: BTO-16 concertina razor wire uses DX51D galvanized blades around a high-tensile core, supplied in 35 kg coils. Standard coil sizes range 450–700 mm diameter for fence tops, walls, and perimeter barriers, offering sharp blade spacing and weather resistance.
• CBT-65 Style 50' Roll of 30" Concertina Razor Wire: CBT-65 razor wire is supplied in a 50' roll with 30" (762 mm) diameter coils, using long deep-cut blades for high-risk sites. It provides compact expansion, aggressive blade design, and is used on prisons, borders, and critical facilities.
• Flat Wrap Coils Razor Wire: Flat wrap razor wire arranges 450–900 mm concertina coils into a flat profile for tight spaces and clean wall mounting. It clips into layered sheets, allowing installation on fences and gates while maintaining high-tensile blades.
• Razor Wire LF Quote, 36"–48" Diameter: Razor wire or concertina wire is quoted per LF for 36"–48" diameters including 36" (914 mm), 42" (1067 mm), and 48" (1219 mm). High-tensile galvanized or stainless steel cores with pressed blades support fast installation for perimeter security.

Customized Products

Concertina Razor Wire Diameter 500 mm (Closed)

• Closed coil diameter: 500 mm, suitable for high-density perimeter security fencing where compact barrier spacing is required.
• Blade Type: BT-25, engineered for sharp cutting edges and increased deterrent effect on walls, fences, and restricted zones.
• Coil Configuration: Each coil includes 56 loops/coil and 3 clips/cycle, ensuring tight spacing between loops for strong structural stability.
• Dimensions: Standard length/roll: 8–11 m, allowing efficient installation on long fence lines with reduced material waste.
• Sheet metal thickness: 0.50 mm (±0.05), zinc coating Z140, tensile strength 368 MPa, steel grade DX51D+Z EN 10346:2009 for outdoor durability.
• Core wire diameter: 2.50 mm, HDG zinc coating 230–250 g/m², tensile strength 1600–1800 N/mm² for high-tensile performance.
• Clip thickness: 1.25 mm (±0.05) with Z140 zinc coating, designed to lock coils securely and resist corrosion.

Concertina Razor Wire Diameter 950 mm (Closed)

• Closed coil diameter: 950 mm, providing wider coverage and deeper barrier penetration for high-security defense applications.
• Blade type: BT-25, offering heavy-duty blade performance with consistent cutting spacing across the full coil length.
• Coil Configuration: Each coil has 56 loops/coil and 5 clips/cycle, delivering increased coil rigidity and safer mounting on perimeter fences.
• Extended length/roll: 11–14 m, suitable for long-distance protection on industrial, military, and border security projects.
• Sheet metal thickness: 0.50 mm (±0.05) with zinc coating Z140, tensile strength 368 MPa, steel grade DX51D+Z EN 10346:2009 for long service life.
• Core Wire Diameter: 2.50 mm, HDG zinc coating 230–250 g/m², tensile strength 1600–1800 N/mm², ensuring strong pulling resistance.
• Clip Thickness: 1.25 mm (±0.05) with Z140 zinc coating, ensuring stable connection between loops during installation.
• Quantity: 01 full container / each size, supporting large-scale project requirements and bulk procurement.

BTO-22 razor wire coils for perimeter security and fencing

General-Purpose Security Razor Wire Coil

• Blade Type: BTO-22
• Coil Diameter: 450–730 mm
• Blade Thickness: 0.45–0.50 mm
• Core Wire Diameter: 2.50 mm (standard)
• Loops per Coil: 50–56
• Clip Quantity Per Loop: 3 clips
• Zinc Coating: Z140 on blade, 230–250 g/m² on core wire

BTO-16 straight razor wire strip used for fence topping

Product Specifications (Straight Line Razor Tape for Wall Tops)

• Blade Type: BTO-16
• Blade Length: 16 mm
• Blade Width: 15 mm
• Core Wire Diameter: 2.50 mm
• Strip Thickness: 0.45 mm
• Standard Length per Strip: 1–2 meters
• Coating Options: HDG, electro-galvanized, or stainless steel

CBT-65 heavy blade razor wire coil for high security fencing

Product Specifications (Matches Heavy Security Installations)

• Blade Style: CBT-65 (long, fish-hook type)
• Coil Diameter: 500–980 mm
• Blade Thickness: 0.60–0.75 mm
• Core Wire Diameter: 2.50–2.60 mm
• Loops per Coil: 56–60
• Material: Galvanized or stainless steel (SS304)
• Tensile Strength: 1300–1600 N/mm²

Y post mounted concertina razor wire coils for outdoor security

Specifications (Common for Y-Post Border and Military Fencing)

• Coil Diameter: 900–960 mm
• Blade Type: CBT-65 (large cutting blade)
• Blade Thickness: 0.60 mm
• Core Wire Diameter: 2.60 mm spring steel
• Zinc Coating: 240–280 g/m²
• Loops per Coil: 56
• Clip Quantity Per Loop: 3–5 clips
• Y-Post Height: 2.1–2.4 m

Razor concertina wire mounted above welded mesh perimeter fence

Product Specifications (Standard for Welded Mesh Boundary Fencing)

• Coil Diameter: 700–900 mm
• Blade Type: BTO-30 or BTO-22
• Blade Thickness: 0.50 mm
• Core Wire Diameter: 2.50–2.80 mm
• Loops per Coil: 56–60
• Zinc Coating: Z140–Z275 (sheet metal), 230–250 g/m² (core wire)
• Fence Infill Mesh: 50 × 200 mm or 75 × 150 mm

razor concertina wire installed on chain link security fence

Product Specifications (Typical for Perimeter Chain Link Fence Topping)

• Coil Diameter: 450–600 mm
• Blade Type: BTO-22
• Blade Thickness: 0.45–0.50 mm
• Core Wire Diameter: 2.50 mm (HDG)
• Loops per Coil: 50–56
• Zinc Coating: 230–270 g/m² (hot-dip galvanized)
• Tensile Strength: 1200–1500 N/mm²