
Concertina Razor Wire Coils
Clipped, expanding razor wire coils for fence-top and wall-top perimeter protection.
- Coil Ø options
- 450–980 mm
- Turns / coil
- 56
- Core wire (ref.)
- 2.5 mm
Browse palisade systems, 358 mesh, razor wire or technical downloads.
Flat & Straight Razor Wire / Wholesale & project supply
Single-strand razor wire for straight runs between specified supports.
Razor tape crimped around a core wire — straight-strand detail
Product, component and installation references shown. Blade profile, dimensions, material and supplied contents are confirmed in the quotation.
At a glance
Add the details you know. Our team can help with the rest.
Product and selected options included in your enquiry.
Technical details
Commonly specified reference configurations for quotation. Select a size below; KUNYU confirms the supply dimensions, material and tolerances on the quotation and order drawing.
| Installed form | Continuous straight strands between supports |
|---|---|
| Reference roll length | 100 linear metres |
| Core-wire diameter | 2.5 mm nominal |
| Blade-tape thickness | 0.5 mm nominal for the BTO profiles below |
| Blade profiles | BTO-10 / BTO-22 / BTO-30 reference profiles |
| BTO-22 blade geometry | 22 mm length × 15 mm width; 34 mm pitch |
| Inter-loop clips | Not applicable to a straight strand |
| Material options for enquiry | Hot-dip galvanised steel; stainless steel 304 or 316 |
| Installed strand count | Specify the number of parallel strands, for example 3 rows |
| Quantity calculation | Fence-run length × strand count; add any joint and termination allowance |
| Supports and terminations | Bracket spacing, straining arrangement and anchorage follow the project design |
| Packing options for enquiry | Transport coils or spools; individual cartons or pallet packing by quotation |
| Order unit | Linear metres of wire; quote roll count separately |
| Blade profile | Core wire (mm) | Tape (mm) | Blade length (mm) | Blade width (mm) | Pitch (mm) |
|---|---|---|---|---|---|
| BTO-10 | 2.5 | 0.5 | 10 | 13 | 26 |
| BTO-22 | 2.5 | 0.5 | 22 | 15 | 34 |
| BTO-30 | 2.5 | 0.5 | 30 | 18 | 45 |
Nominal reference dimensions. Blade codes can describe different tooling profiles: for example, BTO-22 is also sold with a 16 mm blade width and 35 mm pitch. Specify the complete dimension set; tolerances and alternative tape thicknesses are agreed on the order drawing.
| Fence run (m) | Strands | Wire length (m) | 100 m rolls |
|---|---|---|---|
| 100 | 1 | 100 | 1 |
| 100 | 3 | 300 | 3 |
| 500 | 3 | 1,500 | 15 |
Calculated examples: fence run × number of strands ÷ 100 m per roll. Quantities exclude overlaps, terminations and waste; add these allowances from the installation plan.
The product
Straight line razor wire uses razor tape around a core wire and is specified by the required linear length. It may be supplied wound for transport, while the intended installed configuration is a straight run. Provide the number of strands, run lengths and support layout so the material quantity is separated from the length of the fence boundary.
Prepare your enquiry
Specify the steel tape, core wire and connecting clips separately. For stainless steel, state the required grade for each component. For galvanised products, include the required coating mass and inspection method in your enquiry.
Request the required wrapping, coil protection, carton or pallet arrangement. Net and gross weight, packed dimensions, minimum order quantity, production timing and delivery terms are confirmed in the quotation for the selected configuration.
Agree checks for the blade profile, tape thickness, core-wire diameter, overall dimensions, connections, finish and packing labels. Send any project-specific test or certificate requirements with the order schedule.
The published selection fields describe information to include in an enquiry. Confirm the final dimensions, tolerances, material and packing in the quotation and order drawing before purchase.
| MOQ and lead time | Confirmed after specification and quantity review |
|---|---|
| Packing and weight | Recorded against the selected configuration |
| Delivery | Provide destination country and port for quotation |
Send your specification, quantity and destination.
Prepare a product enquiryBuyer questions
The roll is the transport and handling form. The intended installed product is a straight run. Confirm the length per roll and total linear metres in the quotation.
No. Razor wire has stamped blade tape around a core wire. Ordinary barbed wire uses wire barbs. Specify the blade drawing so the correct product is quoted.
Yes. Select the required material in your enquiry. The quotation identifies the blade tape, core wire and clip materials individually, including stainless grade or galvanised coating requirements.
The size and material selectors record your requested specification. Availability, tolerances, supplied dimensions and packing are confirmed in the quotation and approved order drawing.
Send the product type, blade profile or drawing, dimensions, material, quantity, destination and required delivery date. Include your packing preference and any matching bracket or fixing requirements.
Only for one strand, before joint and end allowances. A 100 m fence run with three strands needs 300 m of wire before allowances, equivalent to three reference 100 m rolls.