Product Description
BTO-22 Hot Dipped Galvanized Concertina Razor Wire Fence
Razor Barbed Wire is also named concertina wire, razor barbed wire, fencing wire, or razor type barbed wire. It is a kind of modern security fencing materials with better protection and fencing strength made of hot-dipped galvanized steel sheets or stainless steel sheets. With beautiful and sharp blades and strong core wire, razor wire has the features of secure fencing, easy installation, age resistance and other properties.
I. Razor Wire Materials:
Blade: steel plate or stainless steel plate by one-time punching moulding.
Wire: hot dipped galvanized metal wire, hot dipped galvanized steel wire, or stainless steel wire.
II. Surface Treatment:
Electro galvanized, hot dipped galvanized or PVC coated.
III. Usual Specifications:
| Reference Number |
Thickness (mm) |
Wire Dia (mm) |
Barb Length (mm) |
Barb Width (mm) |
Barb Space (mm) |
| BTO-10 | 0.5±0.05 | 2.5±0.1 | 10±1 | 13±1 | 25±1 |
| BTO-12 | 0.5±0.05 | 2.5±0.1 | 12±1 | 15±1 | 25±1 |
| BTO-18 | 0.5±0.05 | 2.5±0.1 | 18±1 | 15±1 | 35±1 |
| BTO-22 | 0.5±0.05 | 2.5±0.1 | 22±1 | 15±1 | 36±1 |
| BTO-28 | 0.5±0.05 | 2.5 | 28 | 15 | 46±1 |
| BTO-30 | 0.5±0.05 | 2.5 | 30 | 18 | 46±1 |
| CBT-65 | 0.6±0.05 | 2.5±0.1 | 65±2 | 21±1 | 100± |
| Outside Diameter |
No. of Loops |
Standard Length |
Type |
Notes |
| 450mm | 33 | 8M | CBT-65 | Single coil |
| 500mm | 41 | 10M | CBT-65 | Single coil |
| 700mm | 41 | 10M | CBT-65 | Single coil |
| 960mm | 53 | 13M | CBT-65 | Single coil |
| 500mm | 102 | 16M | BTO-10/15/22 | Cross type |
| 600mm | 86 | 14M | BTO-10/15/22 | Cross type |
| 700mm | 72 | 12M | BTO-10/15/22 | Cross type |
| 800mm | 64 | 10M | BTO-10/15/22 | Cross type |
| 960mm | 52 | 9M | BTO-10/15/22 | Cross type |
IV. Razor Wire Packing Details
1. Compression rolls, 5 rolls, 10 rolls, or more rolls as one bundle.
2. Water-proof paper inside with woven bag outside.
3. 1 roll, 3 rolls or 5 rolls in one carton.
4. Customized packaging based on request.
Frequently Asked Questions
What is the difference between BTO and CBT razor wire?
BTO (Barbed Tape Obstacle) usually has shorter barbs (e.g., 22mm for BTO-22), while CBT (Concertina Barbed Tape) features longer, more aggressive barbs (e.g., 65mm for CBT-65), providing a higher security level.
Is the hot-dipped galvanized coating effective against rust?
Yes, hot-dipped galvanization provides a thick layer of zinc that protects the steel core from corrosion and weathering, ensuring a long service life even in outdoor environments.
How is the "Cross Type" razor wire different from a "Single Coil"?
Single coil razor wire runs in a simple helix, while cross type (concertina) uses clips to fasten adjacent loops of wire, creating a dense, diamond-shaped mesh when stretched that is much harder to penetrate.
Can I customize the coil diameter and length?
Absolutely. We offer various diameters from 450mm to 1000mm and different stretched lengths to meet specific security requirements for different fencing projects.
What are the common applications for concertina razor wire?
It is widely used for military installations, prisons, government agencies, industrial sites, and high-security residential borders to prevent unauthorized climbing or entry.
What certifications does your razor wire products hold?
Our products are manufactured under strict quality control standards and hold certifications including ISO9001, ISO14001, and CE.
Campfire Steel
