Razor type spiral barbed wire coils are installed with Y shaped holder over guardrail fencing and gates for security of bi-lateral national borders.
We supply both stainless steel razor spiral barbed wire and hot dipped galvanised razor spiral barbed wire for customers options.
Guardrail fencing and gates can be a variety of metal fences.
Y posts are hot dipped galvanized steel with excellent corrosion resistance and support strength.
Razor-type spiral barbed wire, 60mm Barb Length, 700mm Diameter
Technical requirements for razor-type spiral barbed wire:
The material to be made: Hot-dip galvanized steel or stainless steel
| Wire thickness | Not less than 2.5mm +/-0.1mm |
| Minimum wire strength | Not less than 1400 MPa |
| Minimum element metal thickness | Not less than 0.4 mm |
| The pulling force of the cutting element from the wire | The elements on the wire must be symmetrically fixed on both sides and must withstand a pull-off force of at least 450 N. |
| Profile of the cutting element | The designer specifies during design |
| Barb Width | 31mm +/-2mm  |
| Barb Length | 60mm +/-2mm |
| Barb Distance | 100mm +/-4mm |
| Spiral diameter | The diameter of the stretched coil/cylinder must be at least 700 mm |
| Number of spirals in 10m length | Not less than 50 |
| Class of atmospheric corrosivity | Not less than C3 according to EN ISO 9223 or an equivalent standard. |
Razor-type spiral barbed wire cylinder, 12mm Barb Length, 450mm Diameter
| The material to be made | Hot-dip galvanized steel or stainless steel |
| Wire thickness | Not less than 2.5mm +/-0.1mm |
| Minimum wire strength | Not less than 1400 MPa |
| Minimum element metal thickness | Not less than 0.4 mm |
| The pulling force of the cutting element from the wire | The elements on the wire must be symmetrically fixed on both sides and must withstand a pull-off force of at least 450 N. |
| Profile of the cutting element | Standard design |
| Barb width | 15mm +/-1mm  |
| Barb Length | 12mm +/-1mm  |
| Barb Distance | 26mm +/-1mm  |
| Cylinder diameter | The diameter of the cylinder min. 450 mm |
| Cylinder pitch | Not less than 112mm (+/-20mm) |
| Class of atmospheric corrosivity | Not less than C3 according to EN ISO 9223 or an equivalent standard. |
Construction of Upper Part Fencing with Y shaped post for bi-lateral border:
"Y" holder material |
Hot-dip galvanized steel. Steel grade is determined during design. |
Construction of the upper part of the border fence |
"Y" type structure with barbed wire spiral/cylinder supported on galvanized tension wires (3 pcs. on each "Y" structure). "Y" type construction, the length, profile and inclination angle of the forks are determined by the Designer during the design. |
"Y" holder climate aggressiveness class |
Not less than C3 according to EN ISO 9223 or an equivalent standard. |
Attaching the "Y" holder to the fence post |
Fastening solutions are justified and specified by the Designer during the design, in coordination with the Customer. The climatic atmospheric corrosivity class of the fastening points must not be lower than the class of the structure itself. |
Barbed Wire Spiral Fastening Parts:
Technical requirements for fastening parts (tensioners, clamps, clamps)
The material to be made |
Hot-dip galvanized steel or stainless steel. |
Class of atmospheric corrosivity |
Not less than C3 according to EN ISO 9223 or an equivalent standard. |
The material to be made |
Hot-dip galvanized steel or stainless steel |
Class of atmospheric corrosivity |
Not less than C3 according to EN ISO 9223 or an equivalent standard. |
Minimum wire strength |
440 MPa |
The thickness of the tensioned wire |
Not less than 3 mm |
The material to be made |
Made of hot-dip galvanized steel according to EN 10025 or equivalent |
The aim |
A tensioner with which it is possible to tension the reinforcing wire |
Type |
Standard sizes |
Alternative fencing solution for border security:
As professional barbed wire manufacturer and exporter, we help design border fencing solutions with many options, in regard to spiral razor barbed wires, posts, fencing materials, construction styles and material finishes.
Different type of fencing solution, without worsening the quality requirements of the specified solution.
Border Fence Project Case
Typical Fence Solution between National Borders Protected by Spiral Barbed Wire Cylinders
Design:
Y Post Supported Razor Type Barbed Wire Spirals
Border Line Arrangement:
Typical cross-section of border strip A, placing at least 1.5m (1m pre-border signs) from the state border. With patrol path 3.5m.
Typical cross-section of border strip B placed ~ 3.5m (1m behind the border mark) from the national border. In the case of complex terrain, during the development of the project, coordinate specific locations with the Customer. With patrol path 3.5m.
Typical cross-section of border strip C placed 4.0m (1.5m behind the border mark) from the state border. In a wet area, in swamps (weak load-bearing soils) with a patrol path - pontoon NP3.5. For the LVRTC infrastructure, post spaces ~3.8m from the fence are provided, and the right side of the pontoon with communication channel fasteners.
There are mounting points (flanges) for metal consoles, the number of places depends on the track plan. The minimum requirements for flanges are defined in the technical specification of pontoons. Consoles are designed for mounting metal video surveillance poles. Along the entire length of the pontoons, along its right side, fixing points for cables should be provided. The installation of LVRTC cable trays and poles is planned to be carried out in another part of the construction project.
The fence posts are reinforced from the side.
Domestic line of the border zone fixed before fencing construction.
Barbed Wire
Razor Barb Wire
Fencing Wire Mesh
Welcome to contact us
Add: Opposite of Communication Tower, South of Development Zone, Dezhou, China
Email: sale@barbedwire.net
Url: https://www.barbedwire.net