Concertina razor barb wire , also known as scraper type razor wire , is a development of a strong protection, isolation ability of a new type of protective fence wire products. The sharp knife thorn is shaped by a double-line buckle into a serpent belly, which is both beautiful and shuddering.
Cross type
| Outside Diameter | No. of Coils | Coil 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 |
Reference Number | Thickness | Wire Dia. | Barb Length | Barb Spacing | Barb Spacing |
BTO-10 | 0.5mm | 2.5mm | 10mm | 13mm | 26mm |
BTO-12 | 12mm | 13mm | 26mm | ||
BTO-18 | 18mm | 15mm | 33mm | ||
BTO-22 | 22mm | 15mm | 37mm | ||
BTO-28 | 28mm | 15mm | 45mm | ||
BTO-30 | 30mm | 18mm | 42mm | ||
CBT-60 | 60mm | 32mm | 100mm | ||
CBT-65 | 65mm | 21mm | 100mm |
Application:razor barbed wire is a new kind of protection fence widely used in mine,garden,frontier post and prison,etc