B2B High Quality Razor Barbed Wire Supplier
Razor barbed wire combines a high‑tensile steel core with sharply profiled barbs to create a deterrent that resists cutting, climbing, and environmental degradation. Engineered for perimeter security
B2B Razor Barbed Wire – Technical Overview
Razor barbed wire combines a high‑tensile steel core with sharply profiled barbs to create a deterrent that resists cutting, climbing, and environmental degradation. Engineered for perimeter security in industrial, utility, and correctional settings, the product delivers a predictable service life when specified with appropriate coating and tensile grade.
Key Specifications
| Property | Typical Value | Unit |
|---|---|---|
| Wire Core Diameter | 2.5 | mm |
| Barb Length | 15 | mm |
| Barb Spacing | 100 | mm |
| Tensile Strength | 1,750 | MPa |
| Coating Type | Hot‑dip Zn (270 g/m²) or Zn‑Al alloy | – |
| Coating Thickness | 70 | µm |
| Salt Spray Resistance (White Rust) | 1,000 | hours |
| Standard Coil Weight | 25 | kg |
| Coil Outer Diameter | 300 | mm |
Material Options
The core wire is produced from low‑carbon steel for standard applications, high‑tensile carbon steel where cutting resistance is paramount, and austenitic stainless steel (grades 304 or 316) for environments with persistent chloride exposure or acidic atmospheres. Selection depends on required tensile strength, corrosion class, and budget constraints.
Design Features
Barbs are formed by reversing the wire orientation and cutting a 15 mm length with a 45° bevel, producing a sharp edge that snags clothing and skin. The helical lay of the core provides uniform tension distribution, while the coating is applied after forming to ensure complete coverage of both core and barb surfaces, reducing the risk of localized corrosion.
Applications
Industrial substations use razor barbed wire to deter unauthorized access to live equipment, where a breach could cause outages or safety incidents. Warehouse perimeters benefit from the wire’s high tensile strength, which resists bolt cutters, and the barb geometry that prevents climbing without causing excessive injury to authorized personnel. Correctional facilities rely on the combination of corrosion‑resistant coating and low‑maintenance performance to meet long‑term security specifications.
Customization Capabilities
Length per coil, inner core diameter, barb spacing (typically 50 mm to 150 mm), barb angle, and coating composition can be adjusted to match project‑specific risk assessments. For high‑security zones, a tighter barb spacing and increased tensile grade are common, whereas coastal installations often specify Zn‑Al alloy coating for enhanced salt‑spray endurance.
Quality Control & Testing
Each production lot undergoes in‑line laser diameter measurement (±0.02 mm), tensile testing per ASTM A370 to verify minimum yield strength, and coating adhesion assessment via ASTM B117 salt‑spray cycling. Visual inspection confirms barb uniformity and absence of surface defects before packaging.
Packaging & Logistics
Coils are wound on a reusable steel core, wrapped in UV‑stabilized polyethylene film, and placed on heat‑treated pallets with corner protectors. Pallets are stretch‑wrapped and labeled with coil weight, material grade, and coating type to facilitate handling and traceability throughout transit.
Frequently Asked Questions
- Can dimensions be customized?
- Yes. Wire diameter, barb length, barb spacing, coil weight, and coating type are adjustable per project requirements.
- What information is required before quotation?
- Required details include total linear footage or number of coils, desired tensile grade, coating environment (e.g., indoor, marine, industrial), and any specific barb spacing or length constraints.
- Which materials are available?
- Low‑carbon steel, high‑tensile carbon steel, and stainless steel grades 304 or 316 are stocked; other alloys are available upon request.
- How is quality inspected?
- In‑line diameter checks, tensile testing per ASTM A370, salt‑spray exposure per ASTM B117, and visual barb uniformity verification are standard.
- What packaging methods are available?
- Standard packaging includes polyethylene‑wrapped coils on steel cores, placed on pallets with corner protection. Custom packaging (e.g., wooden crates, VCI bags) can be arranged.
- How are export shipments protected?
- Pallets are stretch‑wrapped, labeled with handling symbols, and secured with straps. Desiccant packets are added for humid climates to prevent coating degradation during transit.
- What is the typical production lead time?
- Lead time ranges from 2 to 4 weeks for stock grades; customized alloys or special coil dimensions may extend to 6–8 weeks, depending on order volume and coating line availability.
- How are samples arranged?
- Sample coils (up to 5 m) can be shipped via express courier upon receipt of a formal request; costs are credited against a subsequent purchase.